Project

Schonmann, Y, Mansfield, KE, Hayes, J, Roberts, A, Smeeth, L and Langan, SM (2018). Code lists for: "Atopic Eczema in Adulthood and Risk of Depression and Anxiety: A Population-Based Cohort Study". [Project]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000941.

Data Collection

Adesanya, E, Cook, S, Mansfield, KE, Crellin, E, Smeeth, L and Herrett, E (2021). Clinical Code list - Read codes for substance abuse. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002185.

Bhaskaran, K (2020). Clinical code list - all Cancer read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001546.

Bhaskaran, K (2023). Clinical codelist - Smoking - gold. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003473.

Bhaskaran, K (2021). Clinical codelist - Smoking status read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002081.

Bhaskaran, K (2019). Covariate Code List - Alcohol status. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001121.

Bhaskaran, K (2019). Covariate Code List - Diabetes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001122.

Bhaskaran, K (2019). Covariate Code List - Smoking status. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001120.

Bhaskaran, K (2019). Read / ICD-10 Code List - Cancer. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001114.

Bhaskaran, K and Carreira, H (2023). Clinical codelist - cancer - gold. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003427.

Bhaskaran, K and Farmer, R (2018). Clinical code list - Cancer. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000716.

Bhaskaran, K, Matthews, A, Smeeth, L and Strongman, H (2019). Exposure Code List - Cardiovascular disease (Read codes). [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001116.

Bhaskaran, K and Strongman, H (2019). Covariate Code List - Diabetes drugs. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001123.

Bidulka, P (2021). England-Codelist-ReadCodes-Covariates. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002257.

Bidulka, P and Tomlinson, LA (2019). Clinical Codelist - Arrhythmia Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom.

Bidulka, P and Tomlinson, LA (2019). Clinical Codelist - Diabetes Mellitus Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom.

Bidulka, P and Tomlinson, LA (2019). Clinical Codelist - End-Stage Renal Disease (ESRD) Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom.

Bidulka, P and Tomlinson, LA (2019). Clinical Codelist - Heart Failure Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom.

Bidulka, P and Tomlinson, LA (2019). Clinical Codelist - Hypertension Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom.

Bidulka, P and Tomlinson, LA (2019). Clinical Codelist - Ischaemic Heart Disease Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom.

Bidulka, P and Tomlinson, LA (2019). Clinical Codelist - Serum Creatinine Measure Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom.

Brellier, F (2021). Diagnosis codelist - Lyme disease codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002624.

Buzasi, E and Carreira, H (2023). Clinical codelist - Osteoporosis - Aurum. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003465.

Buzasi, E and Carreira, H (2023). Clinical codelist - Osteoporosis - Gold. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003464.

Buzasi, E and Carreira, H (2023). Clinical codelist - any fracture - gold. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003446.

Buzasi, E and Carreira, H (2023). Clinical codelist - hip fractures - Aurum. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003440.

Buzasi, E and Carreira, H (2023). Clinical codelist - hip fractures - gold. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003448.

Buzasi, E and Carreira, H (2023). Clinical codelist - pelvic fracture - Gold. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003466.

Buzasi, E and Carreira, H (2023). Clinical codelist - proximal humeral fractures - aurum. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003442.

Buzasi, E and Carreira, H (2023). Clinical codelist - spinal fractures - aurum. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003443.

Buzasi, E and Carreira, H (2023). Clinical codelist - spine fracture - gold. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003474.

Buzasi, E and Carreira, H (2023). Clinical codelist - wrist fracture - gold. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003475.

Buzasi, E and Carreira, H (2023). Clinical codelist - wrist fractures - Aurum. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003444.

Cadogan, S and Warren-Gash, C (2021). Clinical codelist - CPRD Gold - chronic kidney disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002686.

Cadogan, S and Warren-Gash, C (2021). Clinical codelist - CPRD Gold - chronic liver disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002685.

Carreira, H (2020). Clinical Codelist - Read codes for pneumococcal vaccination. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001805.

Carreira, H (2023). Clinical codelist - Alcohol - gold. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003422.

Carreira, H and Strongman, H (2023). Clinical codelist - Alcohol - aurum. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003421.

Clery, A, Minassian, C, Smeeth, L and Mathur, R (2019). Ethnicity code list For: "The effects of antenatal care, ethnicity and social deprivation on the risk of stillbirth in the UK: A cohort study using routinely collected data". [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001494.

Clery, A, Minassian, C, Smeeth, L and Mathur, R (2019). Morbidity code lists for: "The effects of antenatal care, ethnicity and social deprivation on the risk of stillbirth in the UK: A cohort study using routinely collected data". [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001495.

Clery, A, Minnasian, C, Smeeth, L and Mathur, R (2019). Antenatal code list for: "The effects of antenatal care, ethnicity and social deprivation on the risk of stillbirth in the UK: A cohort study using routinely collected data". [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001493.

Davidson, J (2021). Clinical codelist - CPRD GOLD - Hypertension. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002195.

Davidson, J (2023). Clinical codelist - Lupus - Aurum. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003459.

Davidson, J (2023). Clinical codelist - Lupus - Gold. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003460.

Davidson, J (2023). Clinical codelist - coeliac - aurum. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom.

Davidson, J (2023). Clinical codelist - coeliac - gold. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003431.

Davidson, J (2023). Clinical codelist - eating disorders - aurum. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003436.

Davidson, J (2023). Clinical codelist - eating disorders - gold. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003435.

Davidson, J (2023). Clinical codelist - epilepsy - aurum. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003439.

Davidson, J (2023). Clinical codelist - epilepsy - gold. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003438.

Davidson, J (2023). Clinical codelist - inflammatory bowel disease - gold. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003452.

Davidson, J (2023). Clinical codelist - liver disease - gold. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003457.

Davidson, J (2023). Clinical codelist - rheumatoid arthritis - aurum. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003469.

Davidson, J (2023). Clinical codelist - rheumatoid arthritis - gold. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003470.

Davidson, J (2021). Therapy codelist - CPRD Aurum - antihypertensives. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002187.

Davidson, J and Warren-Gash, C (2021). Clinical codelist - CPRD GOLD - Asthma. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002209.

Davidson, J and Warren-Gash, C (2021). Clinical codelist - CPRD GOLD - acute respiratory infection and influenza/influenza-like-illness codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002192.

Davidson, J, Warren-Gash, C, Banerjee, A and Smeeth, L (2021). Clinical codelist - CPRD GOLD - cardiovascular disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002221.

Davidson, J, Warren-Gash, C and McDonald, H (2021). Clinical codelist - CPRD Gold - solid organ transplant. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002709.

Davidson, J, Warren-Gash, C and Mcdonald, H (2021). Clinical codelist - CPRD Aurum - chronic kidney disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002218.

Davidson, J, Warren-Gash, C and Mcdonald, H (2021). Clinical codelist - CPRD GOLD - Influenza vaccine. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002227.

Davidson, J, Warren-Gash, C and Mcdonald, H (2021). Clinical codelist - CPRD GOLD - Pneumococcal vaccine. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002235.

Davidson, J, Warren-Gash, C and Mcdonald, H (2020). Clinical codelist - CPRD GOLD - chronic kidney disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002219.

Davidson, J, Warren-Gash, C and Mcdonald, H (2021). Clinical codelist - CPRD GOLD - chronic liver disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002213.

Davidson, J, Warren-Gash, C and Mcdonald, H (2021). Clinical codelist - CPRD GOLD - chronic respiratory disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002215.

Davidson, J, Warren-Gash, C and Mcdonald, H (2021). Clinical codelist - CPRD GOLD - spleen dysfunction. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002239.

Davidson, J, Warren-Gash, C and Mcdonald, H (2021). Clinical codelist - CPRD Gold - other immunodeficiency conditions. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002703.

Davidson, J, Warren-Gash, C, Mcdonald, H, Banerjee, A and Smeeth, L (2021). Clinical codelist - CPRD GOLD - Diabetes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002223.

Davidson, J, Warren-Gash, C, Mcdonald, H, Gayle, A, Evans, D and Clay, S (2021). Clinical codelist - Chronic respiratory disease other than asthma. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002398.

Deadman, D, Carreira, H and Strongman, H (2023). Clinical codelist - cancer - aurum. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003426.

Farmer, R (2018). Clinical code list - Cardiovascular disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000719.

Farmer, R (2018). Clinical code list - Chronic kidney disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000718.

Farmer, R and Douglas, IJ (2018). Clinical code list - Alcohol. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000717.

Forbes, H (2019). Clinical Code List - Acute Gastroenteritis - Read Codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001193.

Forbes, H (2019). Clinical Code List - Hip Fracture - Read Codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001196.

Forbes, H (2020). Clinical Code List - Immunosuppression Codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001584.

Forbes, H (2020). Clinical Code List - Smoking Read Codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001602.

Forbes, H (2020). Clinical Code List - Zoster Comorbidity Read Codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001600.

Forbes, H (2020). Clinical Code List - Zoster Complication Read Codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001596.

Forbes, H (2020). Clinical Code List - Zoster Vaccination Read Codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001604.

Forbes, H (2020). Clinical Code List - Zoster and PHN Codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001581.

Forbes, H (2018). Clinical code list - Carer codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000984.

Forbes, H (2018). Clinical code list - Hearing loss. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000998.

Forbes, H (2021). Clinical codelist - CPRD Gold - herpes zoster. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002710.

Forbes, H and Bhaskaran, K (2018). Clinical code list - Alcohol use codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000988.

Forbes, H and Bhaskaran, K (2018). Clinical code list - Smoking use. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000990.

Forbes, H and Langan, S (2018). Clinical codelist - Alcohol codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000826.

Forbes, H and Langan, S (2018). Clinical codelist - Anxiety codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000828.

Forbes, H and Langan, S (2018). Clinical codelist - Asthma codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000829.

Forbes, H and Langan, S (2022). Clinical codelist - CPRD Gold - asthma. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002715.

Forbes, H and Langan, S (2018). Clinical codelist - CVD ICD-10 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000838.

Forbes, H and Langan, S (2018). Clinical codelist - CVD outcome read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000837.

Forbes, H and Langan, S (2018). Clinical codelist - Depression codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000832.

Forbes, H and Langan, S (2018). Clinical codelist - Eczema codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000839.

Forbes, H and Langan, S (2018). Clinical codelist - Eczema codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000841.

Forbes, H and Langan, S (2018). Clinical codelist - Ethnicity codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000842.

Forbes, H and Langan, S (2018). Clinical codelist - Heart failure codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000843.

Forbes, H and Langan, S (2018). Clinical codelist - Hyperlipidemia codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000834.

Forbes, H and Langan, S (2018). Clinical codelist - Hypertension codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000835.

Forbes, H and Langan, S (2018). Clinical codelist - Smoking codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000836.

Forbes, H and Langan, S (2018). Therapy codelist - Eczema treatment codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000833.

Forbes, H and Langan, S (2018). Therapy codelist - Eczema treatment codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000840.

Forbes, H and Langan, S (2018). Therapy codelist - Revascularisation codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000830.

Forbes, H and Langan, S (2018). Therapy codelist - Revascularisation codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000831.

Forbes, H and Langan, S (2018). Therapy codelist - drugs to treat alcoholism. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000827.

Forbes, H, Langan, S and Smeeth, L (2018). Clinical code list - Depression. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000989.

Forbes, H, Langan, S and Smeeth, L (2018). Clinical code list - Diabetes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000995.

Forbes, H, Langan, S and Smeeth, L (2018). Clinical code list - Hypertension. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001000.

Forbes, H, Langan, S and Smeeth, L (2018). Clinical code list - acute cardiovascular events. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000991.

Forbes, H, Langan, S and Smeeth, L (2018). ICD-10 codes - Dementia. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000999.

Forbes, H, Langan, S and Smeeth, L (2018). ICD-10 codes - Diabetes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000996.

Forbes, H, Langan, S and Smeeth, L (2018). ICD-10 codes for acute cardiovascular events. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000992.

Forbes, H, Langan, S and Smeeth, L (2018). Therapy code list - Diabetes drugs. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000997.

Forbes, H and Strongman, H (2021). Clinical codelist - CPRD Gold - chronic obstructive pulmonary disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002687.

Forbes, H and Strongman, H (2019). Covariate Code List - COPD. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001134.

Forbes, H and Strongman, H (2019). Covariate Code List - Immunosuppressive disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001138.

Forbes, H and Strongman, H (2019). Covariate Code List - Lupus. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001132.

Forbes, H, Warren-Gash, C and Smeeth, L (2018). Clinical code list - Dementia. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000993.

Forbes, H, Warren-gash, C and Smeeth, L (2018). Clinical code list - Dementia symptoms. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000994.

Greenhall, G, Mansfield, KE, Nitsch, D, Iwagami, M, Leyrat, C, Johnston, R, Smeeth, L and Tomlinson, LA (2019). Clinical Codelist - Cardiac Failure. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom.

Greenhall, G, Mansfield, KE, Nitsch, D, Iwagami, M, Leyrat, C, Johnston, R, Smeeth, L and Tomlinson, LA (2019). Clinical codelist - Alcohol status. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom.

Greenhall, G, Mansfield, KE, Nitsch, D, Iwagami, M, Leyrat, C, Johnston, R, Smeeth, L and Tomlinson, LA (2019). Clinical codelist - Bone marrow suppression. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom.

Greenhall, G, Mansfield, KE, Nitsch, D, Iwagami, M, Leyrat, C, Johnston, R, Smeeth, L and Tomlinson, LA (2019). Clinical codelist - Chronic hypoxic conditions. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom.

Greenhall, G, Mansfield, KE, Nitsch, D, Iwagami, M, Leyrat, C, Johnston, R, Smeeth, L and Tomlinson, LA (2019). Clinical codelist - Diabetes codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom.

Greenhall, G, Mansfield, KE, Nitsch, D, Iwagami, M, Leyrat, C, Johnston, R, Smeeth, L and Tomlinson, LA (2019). Clinical codelist - Hypertension. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001031.

Greenhall, G, Mansfield, KE, Nitsch, D, Iwagami, M, Leyrat, C, Johnston, R, Smeeth, L and Tomlinson, LA (2019). Clinical codelist - Ischaemic heart disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom.

Greenhall, G, Mansfield, KE, Nitsch, D, Iwagami, M, Leyrat, C, Johnston, R, Smeeth, L and Tomlinson, LA (2019). Clinical codelist - Smoking status. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom.

Herrett, E (2021). Codelists for: "Understanding thresholds of blood pressure and predicted cardiovascular disease risk in guiding blood pressure treatment: a cohort study in English primary care". [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002271.

Herrett, E, Cook, S, Mansfield, KE, Crellin, E, Smeeth, L, Quint, JK and Denholm, R (2019). Clinical code list - Read codes for any alcohol related code. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001084.

Herrett, E, Cook, S, Mansfield, KE, Crellin, E, Smeeth, L, Quint, JK and Denholm, R (2019). Clinical code list - Read codes indicating AUDIT or FAST screening. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001086.

Herrett, E, Cook, S, Mansfield, KE, Crellin, E, Smeeth, L, Quint, JK and Denholm, R (2019). Clinical code list - Read codes relating to alcohol drinking status or level of use. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001085.

Iwagami, M, Caplin, B, Smeeth, L, Tomlinson, LA and Nitsch, D (2018). Clinical Codelist - Read codes for Asthma. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000856.

Iwagami, M, Caplin, B, Smeeth, L, Tomlinson, LA and Nitsch, D (2018). Clinical Codelist - Read codes for Atrial Fibrillation. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000857.

Iwagami, M, Caplin, B, Smeeth, L, Tomlinson, LA and Nitsch, D (2018). Clinical Codelist - Read codes for COPD. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000859.

Iwagami, M, Caplin, B, Smeeth, L, Tomlinson, LA and Nitsch, D (2018). Clinical Codelist - Read codes for Cancer. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000858.

Iwagami, M, Caplin, B, Smeeth, L, Tomlinson, LA and Nitsch, D (2018). Clinical Codelist - Read codes for Coronary Heart Disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000860.

Iwagami, M, Caplin, B, Smeeth, L, Tomlinson, LA and Nitsch, D (2018). Clinical Codelist - Read codes for Dementia. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000861.

Iwagami, M, Caplin, B, Smeeth, L, Tomlinson, LA and Nitsch, D (2018). Clinical Codelist - Read codes for Depression. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000862.

Iwagami, M, Caplin, B, Smeeth, L, Tomlinson, LA and Nitsch, D (2018). Clinical Codelist - Read codes for Diabetes Mellitus. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000863.

Iwagami, M, Caplin, B, Smeeth, L, Tomlinson, LA and Nitsch, D (2018). Clinical Codelist - Read codes for Epilepsy. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000864.

Iwagami, M, Caplin, B, Smeeth, L, Tomlinson, LA and Nitsch, D (2018). Clinical Codelist - Read codes for Heart Failure. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000865.

Iwagami, M, Caplin, B, Smeeth, L, Tomlinson, LA and Nitsch, D (2018). Clinical Codelist - Read codes for Hypertension. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000866.

Iwagami, M, Caplin, B, Smeeth, L, Tomlinson, LA and Nitsch, D (2018). Clinical Codelist - Read codes for Hypothyroidism. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000867.

Iwagami, M, Caplin, B, Smeeth, L, Tomlinson, LA and Nitsch, D (2018). Clinical Codelist - Read codes for Osteoporosis. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000869.

Iwagami, M, Caplin, B, Smeeth, L, Tomlinson, LA and Nitsch, D (2018). Clinical Codelist - Read codes for Peripheral Arterial Disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000870.

Iwagami, M, Caplin, B, Smeeth, L, Tomlinson, LA and Nitsch, D (2018). Clinical Codelist - Read codes for Rheumatoid Arthritis. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000871.

Iwagami, M, Caplin, B, Smeeth, L, Tomlinson, LA and Nitsch, D (2018). Clinical Codelist - Read codes for severe mental illness. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000868.

Iwagami, M, Caplin, B, Smeeth, L, Tomlinson, LA and Nitsch, D (2018). Clinical Codelist - Read codes for stroke and transient ischaemic attack. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000872.

Iwagami, M, Caplin, B, Smeeth, L, Tomlinson, LA and Nitsch, D (2018). Therapy Codelist - BNF codes for anti-diabetics. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000873.

Iwagami, M, Caplin, B, Smeeth, L, Tomlinson, LA and Nitsch, D (2018). Therapy Codelist - BNF codes for anti-hypertensives. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000874.

Iwagami, M and Tomlinson, LA (2020). Clinical codelist - Alcohol status read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001691.

Iwagami, M and Tomlinson, LA (2020). Clinical codelist - Cancer codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001677.

Iwagami, M and Tomlinson, LA (2020). Clinical codelist - Chronic liver disease codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001681.

Iwagami, M and Tomlinson, LA (2020). Clinical codelist - Chronic pulmonary disease codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001682.

Iwagami, M and Tomlinson, LA (2020). Clinical codelist - Diabetes codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001672.

Iwagami, M and Tomlinson, LA (2020). Clinical codelist - Dry cough codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001693.

Iwagami, M and Tomlinson, LA (2020). Clinical codelist - Heart failure read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001674.

Iwagami, M and Tomlinson, LA (2020). Clinical codelist - Hypertension read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001671.

Iwagami, M and Tomlinson, LA (2020). Clinical codelist - Inflammatory bowel disease codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001679.

Iwagami, M and Tomlinson, LA (2020). Clinical codelist - Myocardial infarction codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001673.

Iwagami, M and Tomlinson, LA (2020). Clinical codelist - Proteinuria diagnosis codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001675.

Iwagami, M and Tomlinson, LA (2020). Clinical codelist - Renal replacement therapy codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001676.

Iwagami, M and Tomlinson, LA (2020). Clinical codelist - Rheumatoid arthritis codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001678.

Iwagami, M and Tomlinson, LA (2020). Clinical codelist - Smoking status read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001690.

Iwagami, M and Tomlinson, LA (2020). Clinical codelist - Systematic lupus erythematosus codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001680.

Iwagami, M and Tomlinson, LA (2020). Clinical codelist - Zoster codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001692.

Iwagami, M and Tomlinson, LA (2020). Therapy codelist - Beta blocker. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001684.

Iwagami, M, Tomlinson, LA, Mansfield, KE, Douglas, IJ, Smeeth, L and Nitsch, D (2018). Clinical codelist - Cancer read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000883.

Iwagami, M, Tomlinson, LA, Mansfield, KE, Douglas, IJ, Smeeth, L and Nitsch, D (2018). Clinical codelist - Read codes for congestive heart failure. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000882.

Iwagami, M, Tomlinson, LA, Mansfield, KE, Douglas, IJ, Smeeth, L and Nitsch, D (2018). Clinical codelist - Rheumatoid Arthritis read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000884.

Iwagami, M, Tomlinson, LA, Mansfield, K, Douglas, IJ, Smeeth, L and Nitsch, D (2018). Clinical codelist - Read codes for chronic liver disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000881.

Lewer, D, Padmanathan, P, Arfeen, MNU, Denaxas, S, Forbes, H, Gonzalez-Izquierdo, A and Hickman, M (2020). Illicit opioid use. [Data Collection]. HDR UK CALIBER Phenotype Library. https://phenotypes.healthdatagateway.org/phenotypes/PH343/version/686/detail/

Lowe, K, Mansfield, KE, Demenestri, A and Smeeth, L (2021). Clinical codelist - CPRD Gold - harmful alcohol use. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002694.

Malhotra, A (2020). Clinical code list - Anaemia. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001920.

Malhotra, A (2020). Clinical code list - Anorexia. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001915.

Malhotra, A (2020). Clinical code list - Back pain. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001922.

Malhotra, A (2020). Clinical code list - Constipation. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001921.

Malhotra, A (2020). Clinical code list - Disturbances in smell and taste. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001918.

Malhotra, A (2020). Clinical code list - Diverticular disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001924.

Malhotra, A (2020). Clinical code list - Fever. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001917.

Malhotra, A (2020). Clinical code list - Irritable Bowel Syndrome. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001923.

Malhotra, A (2020). Clinical code list - Malaise. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001914.

Malhotra, A (2020). Clinical code list - Pancreatitis. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001919.

Malhotra, A (2020). Clinical code list - Weakness. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001916.

Mansfield, K (2023). Clinical codelist - Chronic kidney disease - gold. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003429.

Mansfield, K (2023). Clinical codelist - serum creatinine - gold. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003433.

Mansfield, K (2019). Covariate Code List - Serum creatinine. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001136.

Mansfield, KE (2021). Clinical codelist - CPRD Gold - hypertension. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002697.

Mansfield, KE and Langan, S (2019). Clinical Code List - Atopic Eczema - ICD-10 Codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001253.

Mathur, R (2023). Clinical codelist - CPRD Gold - Chronic kidney disease read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003492.

Mathur, R (2023). Clinical codelist - CPRD Gold - Coronary heart disease read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003493.

Mathur, R (2023). Clinical codelist - CPRD Gold - Diabetes read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003495.

Mathur, R (2023). Clinical codelist - CPRD Gold - Diabetic retinopathy read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003496.

Mathur, R (2023). Clinical codelist - CPRD Gold - Heart failure read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003497.

Mathur, R (2023). Clinical codelist - CPRD Gold - Hypertension. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003498.

Mathur, R (2023). Clinical codelist - CPRD Gold - Ischemic stroke. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003499.

Mathur, R (2023). Clinical codelist - CPRD Gold - Neuropathy. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003501.

Mathur, R (2023). Clinical codelist - CPRD Gold - Peripheral vascular disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003502.

Mathur, R (2023). Clinical codelist - CPRD Gold - Smoking. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003503.

Mathur, R (2023). Therapy codelist - CPRD Gold - Antihypertensive medications read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003491.

Mathur, R (2023). Therapy codelist - CPRD Gold - Diabetes medications. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003494.

Mathur, R (2023). Therapy codelist - CPRD Gold - Statins. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003504.

Matthews, A and Bhaskaran, K (2018). Clinical code list - Arrhythmia. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000729.

Matthews, A and Bhaskaran, K (2018). Clinical code list - Deep Vein Thrombosis. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000733.

Matthews, A and Bhaskaran, K (2018). Clinical code list - Heart failure. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000730.

Matthews, A and Bhaskaran, K (2018). Clinical code list - Pericarditis. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000731.

Matthews, A and Bhaskaran, K (2018). Clinical code list - Peripheral Vascular Disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000727.

Matthews, A and Bhaskaran, K (2018). Clinical code list - Pulmonary Embolism. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000734.

Matthews, A and Bhaskaran, K (2018). Clinical code list - Revascularisation. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000725.

Matthews, A and Bhaskaran, K (2018). Clinical code list - Stroke. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000728.

Matthews, A and Bhaskaran, K (2018). Clinical code list - Sudden Cardiac Arrest. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000726.

Matthews, A and Bhaskaran, K (2018). Clinical code list - Valvular heart disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000732.

Matthews, A and Strongman, H (2019). Covariate Code List - Rheumatoid arthritis. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001131.

Mcdonald, H, Evans, D, Clay, S, Edelstein, M and Thomas, S (2020). Immunisation risk group - Cardiac disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001661.

Mcdonald, H, Evans, D, Clay, S, Edelstein, M and Thomas, S (2020). Immunisation risk group - Diabetes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001665.

Mcdonald, H, Evans, D, Clay, S, Edelstein, M and Thomas, S (2020). Immunisation risk group - chronic kidney disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001664.

Mcdonald, H, Evans, D, Clay, S, Edelstein, M and Thomas, S (2020). Immunisation risk group - chronic respiratory disease without asthma. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001663.

Mcdonald, H, Evans, D, Clay, S, Edelstein, M and Thomas, S (2020). Immunisation risk group - liver disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001662.

Muzambi, R (2020). Clinical Codelist - Hypertension ICD-10 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002046.

Muzambi, R (2020). Clinical Codelist - Hypertension read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002045.

Muzambi, R (2020). Clinical Codelist - Multiple Sclerosis read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002051.

Muzambi, R (2020). Clinical Codelist - Myocardial Infarction read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002053.

Muzambi, R (2020). Clinical Codelist - Obstructive Sleep Opnoea read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002055.

Muzambi, R (2020). Clinical Codelist - Psoriasis read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002057.

Muzambi, R (2020). Clinical Codelist - Sepsis read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002061.

Muzambi, R (2021). Clinical codelist - Anxiety and depression Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002576.

Muzambi, R (2021). Clinical codelist - Asthma Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002578.

Muzambi, R (2020). Clinical codelist - Asthma read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002077.

Muzambi, R (2021). Clinical codelist - Chronic Kidney Disease Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002580.

Muzambi, R (2020). Clinical codelist - Chronic Kidney Disease read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002029.

Muzambi, R (2021). Clinical codelist - Chronic Liver Disease Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002582.

Muzambi, R (2020). Clinical codelist - Chronic Liver Disease read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002031.

Muzambi, R (2020). Clinical codelist - Chronic Obstructive Pulmonary Disease read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002036.

Muzambi, R (2021). Clinical codelist - Dementia exclusion Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002588.

Muzambi, R (2021). Clinical codelist - Diabetes Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002590.

Muzambi, R (2020). Clinical codelist - Diabetes read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002041.

Muzambi, R (2020). Clinical codelist - Heart Failure read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002043.

Muzambi, R (2021). Clinical codelist - Heart failure Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002592.

Muzambi, R (2021). Clinical codelist - Hypertension Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002594.

Muzambi, R (2021). Clinical codelist - Inflammatory Bowel Disease Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002596.

Muzambi, R (2021). Clinical codelist - Lower respiratory tract infections Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002598.

Muzambi, R (2021). Clinical codelist - Multiple Sclerosis Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002600.

Muzambi, R (2021). Clinical codelist - Obstructive sleep opnoea Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002602.

Muzambi, R (2021). Clinical codelist - Psoriasis Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002604.

Muzambi, R (2021). Clinical codelist - Rhematoid Arthritis ICD-10 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002607.

Muzambi, R (2021). Clinical codelist - Rheumatoid Arthritis Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002606.

Muzambi, R (2020). Clinical codelist - Rheumatoid Arthritis read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002059.

Muzambi, R (2021). Clinical codelist - Sepsis Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002608.

Muzambi, R (2021). Clinical codelist - Skin and soft tissue infections Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002612.

Muzambi, R (2021). Clinical codelist - Stroke Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002614.

Muzambi, R (2020). Clinical codelist - Stroke read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002067.

Muzambi, R (2021). Clinical codelist - Traumatic brain injury Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002616.

Muzambi, R (2020). Clinical codelist - Traumatic brain injury read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002069.

Muzambi, R (2021). Clinical codelist - Urinary tract infections Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002618.

Muzambi, R, Bhaskaran, K, Smeeth, L and Warren-Gash, C (2020). Clinical codelist - Heavy Alcohol Use read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002022.

Muzambi, R and Warren-Gash, C (2021). Clinical codelist - CPRD Gold - traumatic brain injury. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002706.

Muzambi, R and Warren-Gash, C (2020). Clinical codelist - Cognitive impairment incident codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002035.

Nissen, F and Quint, JK (2017). Clinical Code List - Non-specific Asthma Codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.209.

Nissen, F and Quint, JK (2017). Clinical Code List - Specific Asthma Codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.210.

Pembrey, L, Cunha, S and Santorelli, G (2022). Clinical code lists – Asthma, Eczema and Hay fever. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003098.

Quint, J (2020). Clinical codelist - Cough (used to help detect COPD exacerbations). [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001649.

Schmidt, SAJ and Langan, S (2019). Clinical Code List - Alcohol - ICD-10 Codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001230.

Schmidt, SAJ and Langan, S (2019). Clinical Code List - Alcohol - Read Codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001229.

Schmidt, SAJ and Langan, S (2019). Clinical Code List - Charlson Comorbidity - Read Codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001232.

Schmidt, SAJ and Langan, S (2019). Clinical Code List - Diabetes - Read Codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001235.

Schmidt, SAJ and Langan, S (2019). Clinical Code List - Smoking Use - Read Codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001258.

Schmidt, SAJ and Langan, S (2019). Clinical Code List - Terminal Disease - Read Codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001261.

Schmidt, SAJ and Langan, S (2018). Clinical code list - Charlson Comorbidity codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000985.

Schmidt, SAJ and Langan, S (2018). Clinical code list - OPCS Charlson Comorbidity codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000987.

Schmidt, SAJ and Langan, S (2018). Clinical code list - Terminal illness. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001002.

Schmidt, SAJ and Langan, S (2018). ICD-10 code list - Terminal illness. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001001.

Schmidt, SAJ and Langan, S (2018). ICD-10 codes - Charlson Comorbidity. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000986.

Schmidt, SAJ and Langan, S (2019). Therapy Code List - Anti-Diabetes Drugs - BNF Codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001231.

Schmidt, SAJ, Langan, S and Wong, A (2020). Clinical Code List - Alopecia areata - Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001539.

Schmidt, SAJ, Langan, S and Wong, A (2020). Clinical code list - Urticaria - Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001540.

Schmidt, SAJ, Langan, S and Wong, A (2020). Clinical code list - Vitiligo - Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001543.

Schonmann, Y, Mansfield, KE, Hayes, J, Roberts, A, Smeeth, L and Langan, S (2018). Diagnoses code list - Depression Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000931.

Schonmann, Y, Mansfield, KE, Hayes, J, Roberts, A, Smeeth, L and Langan, S (2018). Diagnoses code list - Smoking Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000937.

Schonmann, Y, Mansfield, KE, Hayes, J, Roberts, A, Smeeth, L and Langan, SM (2018). Diagnoses code list - Anxiety Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000933.

Schonmann, Y, Mansfield, KE, Hayes, J, Roberts, A, Smeeth, L and Langan, SM (2018). Diagnoses code list - Asthma Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000939.

Schonmann, Y, Mansfield, KE, Hayes, J, Roberts, A, Smeeth, L and Langan, SM (2018). Diagnoses code list - Bipolar disease and Schizophrenia Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000935.

Schonmann, Y, Mansfield, KE, Hayes, J, Roberts, A, Smeeth, L and Langan, SM (2018). Diagnoses code list - Eczema Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000928.

Schonmann, Y, Mansfield, KE, Hayes, J, Roberts, A, Smeeth, L and Langan, SM (2018). Diagnoses code list - Harmful alcohol use Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000938.

Schonmann, Y, Mansfield, KE, Hayes, J, Roberts, A, Smeeth, L and Langan, SM (2018). Therapies code list - Eczema therapies Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00000930.

Schonmann, Y, Mansfield, KE, Smeeth, L, Langan, S and Nitsch, D (2019). Clinical Codelist - Atopic Eczema Diagnoses - Read Codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001211.

Schonmann, Y, Mansfield, KE, Smeeth, L, Langan, S and Nitsch, D (2019). Clinical Codelist - Atopic Eczema Therapies - Read Codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001212.

Schonmann, Y, Mansfield, KE, Smeeth, L, Langan, S and Nitsch, D (2019). Clinical Codelist - Chronic Heart Failure - Read Codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001209.

Schonmann, Y, Mansfield, KE, Smeeth, L, Langan, S and Nitsch, D (2019). Clinical Codelist - Diabetes - Read Codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001210.

Schonmann, Y, Mansfield, KE, Smeeth, L, Langan, S and Nitsch, D (2019). Clinical Codelist - Hidradenitis Suppurativa - Read Codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001213.

Schonmann, Y, Mansfield, KE, Smeeth, L, Langan, S and Nitsch, D (2019). Clinical Codelist - Hypertension - Read Codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001216.

Schonmann, Y, Mansfield, KE, Smeeth, L, Langan, S and Nitsch, D (2019). Clinical Codelist - Ischemic Heart Disease - Read Codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001217.

Schonmann, Y, Mansfield, KE, Smeeth, L, Langan, S and Nitsch, D (2019). Clinical Codelist - Peripheral Artery Disease - Read Codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001218.

Schonmann, Y, Mansfield, KE, Smeeth, L, Langan, S and Nitsch, D (2019). Clinical Codelist - Psoriasis - Read Codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001219.

Schonmann, Y, Mansfield, KE, Smeeth, L, Langan, S and Nitsch, D (2019). Clinical Codelist - Renal Replacement Therapy and Dialysis - Read Codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001223.

Schonmann, Y, Mansfield, KE, Smeeth, L, Langan, S and Nitsch, D (2019). Clinical Codelist - Rosacea - Read Codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001220.

Schonmann, Y, Mansfield, KE, Smeeth, L, Langan, S and Nitsch, D (2019). Clinical Codelist - Smoking - Read Codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001222.

Shiekh, S, Cadogan, S and Warren-Gash, C (2021). Clinical codelist - CPRD Gold - herpes simplex. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002696.

Shiekh, S and Warren-Gash, C (2022). Clinical codelist - CPRD Gold - autoimmune conditions. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002716.

Silverwood, RJ, Mansfield, KE, Mulick, A, Wong, AYS, Schmidt, SAJ, Roberts, A, Smeeth, L, Abuabara, K and Langan, SM (2020). Clinical Codelist - Asthma diagnostic Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001978.

Silverwood, RJ, Mansfield, KE, Mulick, A, Wong, AYS, Schmidt, SAJ, Roberts, A, Smeeth, L, Abuabara, K and Langan, SM (2020). Clinical Codelist - Smoking Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001985.

Silverwood, RJ, Mansfield, KE, Mulick, A, Wong, AYS, Schmidt, SAJ, Roberts, A, Smeeth, L, Abuabara, K and Langan, SM (2020). Clinical Codelist - Read codes indicating harmful alcohol drinking. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001984.

Silverwood, RJ, Mansfield, KE, Mulick, A, Wong, AYS, Schmidt, SAJ, Roberts, A, Smeeth, L, Abuabara, K and Langan, SM (2020). Clinical Codelist - Atopic eczema therapy Read codes (phototherapy). [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001983.

Silverwood, RJ, Mansfield, KE, Mulick, A, Wong, AYS, Schmidt, SA, Roberts, A, Smeeth, L, Abuabara, K and Langan, SM (2020). Clinical Codelist - Atopic eczema diagnostic Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001982.

Silverwood, RJ, Mansfield, KE, Mulick, A, Wong, AY, Schmidt, SA, Roberts, A, Smeeth, L, Abuabara, K and Langan, SM (2020). Clinical Codelist - Diabetes mellitus diagnostic Read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001981.

Strongman, H (2019). Covariate Code List - Coeliac disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001141.

Strongman, H (2019). Covariate Code List - Hysterectomy. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001130.

Strongman, H (2019). Covariate Code List - Immunosuppressive drugs. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001139.

Strongman, H (2019). Covariate Code List - Migraine. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001135.

Strongman, H (2019). Covariate Code List - Obstructive sleep apnoea. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001140.

Strongman, H (2019). Covariate Code List - Sclerosis. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001133.

Strongman, H and Bathe, K (2020). Clinical code list - Incompletely specified Cancer read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001545.

Strongman, H and Carreira, H (2023). Clinical codelist - Chronic kidney disease - aurum. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003428.

Strongman, H and Iwagami, M (2019). Covariate Code List - Severe mental illness. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001142.

Thomas, S (2020). Influenza risk groups 2017 version - Chronic liver disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/data.00001906.

Warren-Gash, C (2021). Clinical codelist - CPRD Gold - dementia diagnoses and administrative codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002688.

Warren-Gash, C (2021). Clinical codelist - CPRD Gold - dementia diagnoses and subtypes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002689.

Warren-Gash, C (2021). Clinical codelist - CPRD Gold - stroke. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002705.

Warren-Gash, C, Cadogan, S and Muzambi, R (2023). Clinical codelist - CPRD Gold - Mild cognitive impairment. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003500.

Warren-Gash, C and Muzambi, R (2020). Clinical codelist - Dementia read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002038.

Wing, K and Quint, JK (2020). Clinical codelist - Conditions likely to interfere with ability of person to take part in an RCT (exclusion criteria). [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001647.

Wing, K and Quint, JK (2020). Clinical codelist- Oxygen therapy (exclusion criteria). [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001646.

Wing, K and Strongman, H (2019). Covariate Code List - Chronic liver disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001137.

Wong, A, Mansfield, KE and Langan, S (2019). Clinical Code List - Atopic Eczema - Read Codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001250.

Wong, A, Mansfield, KE and Langan, S (2019). Clinical Code List - Phototherapy for Atopic Eczema - Read Codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001252.

Wong, A, Schmidt, SAJ and Langan, S (2019). Clinical Code List - Psoriasis - Read Codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001255.