Project

Tunnicliffe, L and Warren-Gash, C (2022). Codelists for: "Is herpes zoster associated with increased risk of Parkinson's disease diagnosis". [Project]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002848.

Bhaskaran, K, Warren-Gash, C, Banerjee, A, Davidson, J, Carreira, H, Muzambi, R, Andresen, K, Mcdonald, H, Mansfield, KE, Benítez Majano, S, Mathur, R and Smeeth, L (2022). Codelists for: "The risk of acute kidney injury in colorectal cancer survivors: An English population-based matched cohort study". [Project]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002792.

Davidson, J, Banerjee, A, Smeeth, L and Warren-Gash, C (2022). Codelists for: "Acute cardiovascular events after SARS-CoV-2 infection in England in 2020: a self-controlled case series study". [Project]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002763.

Davidson, J, Mcdonald, H, Strongman, H, Cadogan, S, Banerjee, A, Smeeth, L and Warren-Gash, C (2022). Codelists for: "Effect of cardiovascular risk profile on severe outcomes of COVID-19 in England in 2020: a population-based cohort study". [Project]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002762.

Warren-Gash, C, Davidson, J, Mcdonald, H, Cadogan, S, Forbes, H, Strongman, H, Langan, S, Mansfield, KE, Smeeth, L, Muzambi, R, Shiekh, S and LSHTM EHR Team, . (2021). Codelists for "Herpes zoster and dementia risk: a population-based matched cohort study". [Project]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002672.

Davidson, J, Warren-Gash, C, Banerjee, A, McDonald, H and Smeeth, L (2021). Codelists for: "The effect of influenza vaccine on acute cardiovascular events in people with varying cardiovascular risk: a self-controlled case-series study in England, 2008-2019". [Project]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002675.

Davidson, J, Warren-Gash, C, Mcdonald, H, Banerjee, A, Gayle, A, Strongman, H, Evans, D, Clay, S, Forbes, H, Mansfield, KE, Carreira, H, Bhaskaran, K, Bhate, K, Smeeth, L, Dedman, D, Mathur, R, Cadogan, S and LSHTM EHR team (2021). Codelists for: "Factors associated with excess mortality in the first wave of COVID-19 pandemic in the UK: a cohort analysis using the Clinical Practice Research Databank". [Project]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002269.

Davidson, J, Warren-Gash, C, Mcdonald, H, Banerjee, A, Smeeth, L and Strongman, H (2021). Codelists for: "Underlying cardiovascular risk and major adverse cardiovascular events after acute respiratory infection: a population-based cohort study of over 4.2 million individuals in England, 2008-2018". [Project]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002240.

Muzambi, R, Bhaskaran, K, Smeeth, L and Warren-Gash, C (2021). Codelists for: "Common infections and incident dementia: a historical cohort study using UK primary and secondary care data". [Project]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002073.

Data Collection

Wang, Z, Wong, A, Matthewman, J, Warren-Gash, C and Herrett, E (2023). Code lists for "Association between mortality and warfarin comparing with direct oral anticoagulants: a population-based cohort study". [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003652.

Cadogan, S and Warren-Gash, C (2023). Clinical codelists for: "A comparison of the prevalence of electronic health record diagnoses of herpes zoster and simplex with self-reported prevalence from national population surveys and cohorts in England". [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002001.

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.

Tunnicliffe, L and Warren-Gash, C (2022). Clinical codelist - COPD ICD10 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002873.

Tunnicliffe, L and Warren-Gash, C (2022). Clinical codelist - COPD ICD9 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002872.

Tunnicliffe, L and Warren-Gash, C (2022). Clinical codelist - Parkinson's disease ICD10 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002861.

Tunnicliffe, L and Warren-Gash, C (2022). Clinical codelist - Parkinson's disease ICD9 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002860.

Tunnicliffe, L and Warren-Gash, C (2022). Clinical codelist - alcohol related illness ICD10 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002869.

Tunnicliffe, L and Warren-Gash, C (2022). Clinical codelist - alcohol related illness ICD9 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002868.

Tunnicliffe, L and Warren-Gash, C (2022). Clinical codelist - asthma ICD10 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002871.

Tunnicliffe, L and Warren-Gash, C (2022). Clinical codelist - asthma ICD9 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002870.

Tunnicliffe, L and Warren-Gash, C (2022). Clinical codelist - cerebrovascular disease ICD10 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002863.

Tunnicliffe, L and Warren-Gash, C (2022). Clinical codelist - cerebrovascular disease ICD9 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002862.

Tunnicliffe, L and Warren-Gash, C (2022). Clinical codelist - herpes simplex virus ICD10 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002855.

Tunnicliffe, L and Warren-Gash, C (2022). Clinical codelist - herpes simplex virus ICD9 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002854.

Tunnicliffe, L and Warren-Gash, C (2022). Clinical codelist - herpes zoster ICD10 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002867.

Tunnicliffe, L and Warren-Gash, C (2022). Clinical codelist - herpes zoster ICD9 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002866.

Tunnicliffe, L and Warren-Gash, C (2022). Clinical codelist - hypertension ICD10 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002875.

Tunnicliffe, L and Warren-Gash, C (2022). Clinical codelist - hypertension ICD9 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002874.

Tunnicliffe, L and Warren-Gash, C (2022). Clinical codelist - immunosuppression ICD10 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002857.

Tunnicliffe, L and Warren-Gash, C (2022). Clinical codelist - immunosuppression ICD9 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002856.

Tunnicliffe, L and Warren-Gash, C (2022). Clinical codelist - liver disease ICD10 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002877.

Tunnicliffe, L and Warren-Gash, C (2022). Clinical codelist - liver disease ICD9 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002876.

Tunnicliffe, L and Warren-Gash, C (2022). Clinical codelist - mood disorders ICD10 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002859.

Tunnicliffe, L and Warren-Gash, C (2022). Clinical codelist - mood disorders ICD9 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002858.

Tunnicliffe, L and Warren-Gash, C (2022). Clinical codelist - other cardiovascular disease ICD10 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002879.

Tunnicliffe, L and Warren-Gash, C (2022). Clinical codelist - other cardiovascular disease ICD9 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002878.

Tunnicliffe, L and Warren-Gash, C (2022). Clinical codelist - renal disease ICD10 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002881.

Tunnicliffe, L and Warren-Gash, C (2022). Clinical codelist - renal disease ICD9 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002880.

Tunnicliffe, L and Warren-Gash, C (2022). Clinical codelist - traumatic brain injury ICD10 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002865.

Tunnicliffe, L and Warren-Gash, C (2022). Clinical codelist - traumatic brain injury ICD9 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002864.

Tunnicliffe, L and Warren-Gash, C (2022). Clinical codelist- autoimmune disease ICD10 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002853.

Tunnicliffe, L and Warren-Gash, C (2022). Clinical codelist - autoimmune disease ICD9 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002852.

Davidson, J, Warren-Gash, C and Strongman, H (2022). Clinical codelist - CPRD Aurum - non-haematological cancers. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002819.

Davidson, J, Warren-Gash, C and McDonald, H (2022). Clinical codelist - CPRD Aurum - aplastic anaemia. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002794.

Davidson, J, Warren-Gash, C and McDonald, H (2022). Clinical codelist - CPRD Aurum - bone marrow transplant. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002798.

Davidson, J and Warren-Gash, C (2022). Clinical codelist - CPRD Aurum - chronic neurological disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002817.

Davidson, J and Warren-Gash, C (2022). Clinical codelist - CPRD Aurum - dementia. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002803.

Davidson, J, Warren-Gash, C and Strongman, H (2022). Clinical codelist - CPRD Aurum - haematological cancers. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002806.

Davidson, J and Warren-Gash, C (2022). Clinical codelist - CPRD Aurum - learning and intellectual disability. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002809.

Davidson, J, Warren-Gash, C and Mcdonald, H (2022). Clinical codelist - CPRD Aurum - permanent immune deficiency. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002822.

Davidson, J, Warren-Gash, C and Mcdonald, H (2022). Clinical codelist - CPRD Aurum - solid organ transplant. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002827.

Davidson, J, Warren-Gash, C and Mcdonald, H (2022). Clinical codelist - CPRD Aurum - unspecified immune deficiency. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002821.

Davidson, J and Warren-Gash, C (2022). Clinical codelist - HES - cardiovascular disease and major adverse cardiovascular events. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002802.

Davidson, J, Warren-Gash, C and Strongman, H (2022). Clinical codelist - HES - chronic liver disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002810.

Davidson, J, Warren-Gash, C and Strongman, H (2022). Clinical codelist - HES - haematological cancers. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002807.

Davidson, J, Warren-Gash, C and Strongman, H (2022). Clinical codelist - HES - non-haematological cancers. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002820.

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.

Davidson, JA, Warren-Gash, C and Mcdonald, H (2021). Clinical codelist - CPRD Gold - HIV. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002695.

Davidson, J, Warren-Gash, C and Mcdonald, H (2021). Clinical codelist - CPRD Gold - aplastic anaemia. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002681.

Davidson, J, Warren-Gash, C and Mcdonald, H (2021). Clinical codelist - CPRD Gold - bone marrow or stem cell transplant. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002683.

Davidson, J, Warren-Gash, C and Mcdonald, H (2021). Clinical codelist - CPRD Gold - chemotherapy and radiotherapy. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002684.

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.

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 - depression. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002690.

Warren-Gash, C (2021). Clinical codelist - CPRD Gold - diabetes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002691.

Warren-Gash, C (2021). Clinical codelist - CPRD Gold - eye conditions acute and chronic. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002692.

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.

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 and McDonald, H (2021). Clinical codelist - CPRD Gold - permanent immunodeficiency conditions. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002704.

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.

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.

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.

Davidson, J, Warren-Gash, C and McDonald, H (2021). Therapy codelist - CPRD Gold - immunosuppressants. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002717.

Davidson, J, Warren-Gash, C and Mcdonald, H (2021). Therapy codelist - CPRD Gold - oral steroids. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002702.

Cadogan, S and Warren-Gash, C (2021). Codelists for: "Anticoagulant prescribing in atrial fibrillation and incident dementia: a UK population-based cohort study". [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002326.

Davidson, J, Warren-Gash, C, Gayle, A, Strongman, H, Nissen, F and LSHTM Electronic Health Record team (2021). Clinical codelist - Asthma. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002397.

Davidson, J, Warren-Gash, C, Banerjee, A, Smeeth, L, Evans, D and Clay, S (2021). Clinical codelist - Cerebrovascular disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002394.

Davidson, J, Warren-Gash, C, Banerjee, A, Smeeth, L, Evans, D and Clay, S (2021). Clinical codelist - Chronic cardiac disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002392.

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.

Davidson, J and Warren-Gash, C (2021). Clinical codelist - Dementia. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002402.

Davidson, J, Warren-Gash, C, Mcdonald, H, Banerjee, A, Smeeth, L, Evans, D and Clay, S (2021). Clinical codelist - Diabetes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002407.

Davidson, J, Warren-Gash, C, Mcdonald, H, Evans, D and Clay, S (2021). Clinical codelist - chronic kidney disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002406.

Davidson, J, Warren-Gash, C and Mcdonald, H (2021). Clinical codelist - chronic liver disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002404.

Davidson, J, Warren-gash, C, Mcdonald, H, Evans, D and Clay, S (2021). Clinical codelist - chronic liver disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002405.

Davidson, J, Warren-gash, C and LSHTM Electronic Health Records team (2021). Clinical codelist - chronic neurological conditions other than dementia. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002403.

Davidson, J, Warren-Gash, C and Cadogan, S (2021). Clinical codelist - learning disabilities. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002401.

Davidson, J, Warren-Gash, C, Mcdonald, H, Evans, D and Clay, S (2021). Clinical codelists - Immunosuppression. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002410.

Muzambi, R, Bhaskaran, K, Brayne, C, Chaturvedi, N, Smeeth, L and Warren-Gash, C (2021). ISAC Protocol 19_129 - Common infections and incident dementia: a historical cohort study using UK primary and secondary care data. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002134.

Davidson, J and Warren-Gash, C (2021). Clinical codelist - CPRD Aurum - 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.00002191.

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 and Warren-Gash, C (2021). Clinical codelist - HES - 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.00002193.

Davidson, J and Warren-Gash, C (2021). Clinical codelist - CPRD Aurum - chronic neurological disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002216.

Davidson, J, Warren-Gash, C and Mcdonald, H (2021). Clinical codelist - CPRD Aurum - spleen dysfunction. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002238.

Davidson, J, Warren-Gash, C and Mcdonald, H (2021). Clinical codelist - CPRD Aurum - Immuosuppressive conditions. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002234.

Davidson, J, Warren-Gash, C, Mcdonald, H, Smeeth, L and Banerjee, A (2021). Clinical codelist - CPRD Aurum - Pneumococcal vaccine. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002233.

Davidson, J and Warren-Gash, C (2021). Clinical codelist - CPRD Aurum - asthma. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002208.

Davidson, J, Warren-Gash, C, Banerjee, A and Smeeth, L (2021). Clinical codelist - CPRD Aurum - cardiovascular disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002220.

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 Aurum - chronic liver disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002212.

Davidson, J, Warren-Gash, C and Mcdonald, H (2021). Clinical codelist - CPRD Aurum - chronic respiratory disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002214.

Davidson, J, Warren-Gash, C, Mcdonald, H, Banerjee, A and Smeeth, L (2021). Clinical codelist - CPRD Aurum - diabetes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002222.

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, 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 and Mcdonald, H (2021). Clinical codelist - CPRD GOLD - Immuosuppressive conditions. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002232.

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, 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 - chronic liver disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002213.

Davidson, J and Warren-Gash, C (2021). Clinical codelist - CPRD GOLD - chronic neurological disease. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002217.

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, Mcdonald, H, Banerjee, A, Smeeth, L, Strongman, H and Cadogan, S (2021). Codelists for: "Ethnic differences in the incidence of clinically diagnosed influenza: an England population-based cohort study 2008-2018". [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002102.

Davidson, J and Warren-Gash, C (2021). Therapy codelist - CPRD Aurum - Asthma. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002210.

Davidson, J, Warren-Gash, C and Mcdonald, H (2021). Therapy codelist - CPRD Aurum - Diabetes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002224.

Davidson, J, Warren-Gash, C and Mcdonald, H (2021). Therapy codelist - CPRD Aurum - Immunosuppressants. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002230.

Davidson, J, Warren-Gash, C, Mcdonald, H, Smeeth, L and Banerjee, A (2021). Therapy codelist - CPRD Aurum - Influenza vaccine. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002228.

Davidson, J and Warren-Gash, C (2021). Therapy codelist - CPRD GOLD - Asthma. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002211.

Davidson, J, Warren-Gash, C, Mcdonald, H, Banerjee, A and Smeeth, L (2021). Therapy codelist - CPRD GOLD - Diabetes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002225.

Davidson, J, Warren-Gash, C and Mcdonald, H (2021). Therapy codelist - CPRD GOLD - Immunosuppressants. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002231.

Davidson, J, Warren-Gash, C and Mcdonald, H (2021). Therapy codelist - CPRD GOLD - Pneumococcal vaccine. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002237.

Muzambi, R, Bhaskaran, K, Smeeth, L and Warren-Gash, C (2020). Clinical Codelist - Lower Respiratory Tract Infections ICD-10 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002050.

Muzambi, R, Bhaskaran, K, Smeeth, L and Warren-gash, C (2020). 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.00002049.

Muzambi, R, Bhaskaran, K, Smeeth, L and Warren-Gash, C (2020). Clinical Codelist - Sepsis ICD-10 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002062.

Muzambi, R, Bhaskaran, K, Smeeth, L and Warren-Gash, C (2020). Clinical codelist - Atrial Fibrillation read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002020.

Muzambi, R and Warren-Gash, C (2020). Clinical codelist - Cognitive Impairment ICD-10 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002034.

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.

Muzambi, R and Warren-Gash, C (2020). Clinical codelist - Cognitive impairment read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002033.

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.

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, Bhaskaran, K, Smeeth, L and Warren-Gash, C (2020). Clinical codelist - Heavy alcohol use ICD-10 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002023.

Warren-Gash, C and Muzambi, R (2020). Clinical codelist - Incident Dementia read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002039.

Muzambi, R, Bhaskaran, K, Smeeth, L and Warren-Gash, C (2020). Clinical codelist - Skin and soft tissue infection ICD-10 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002066.

Muzambi, R, Bhaskaran, K, Smeeth, L and Warren-Gash, C (2020). 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.00002065.

Muzambi, R, Bhaskaran, K, Smeeth, L and Warren-Gash, C (2020). Clinical codelist - Urinary Tract Infections ICD-10 codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002072.

Muzambi, R, Bhaskaran, K, Smeeth, L and Warren-Gash, C (2020). Clinical codelist - Urinary tract infections read codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002071.

Davidson, J, Warren-Gash, C, Mcdonald, H, Smeeth, L and Banerjee, A (2020). Clinical codelist - CPRD Aurum - Influenza vaccine. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002226.

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, Mcdonald, H, Smeeth, L and Banerjee, A (2020). Therapy codelist - CPRD Aurum - Pneumococcal vaccine. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002236.

Davidson, J, Warren-Gash, C and Mcdonald, H (2020). Therapy codelist - CPRD GOLD - Influenza vaccine. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002229.

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.