Brown, J, Wing, K and Douglas, IJ (2023). Therapy codelists for antibiotics and corticosteroids - GOLD. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003264.

Davidson, J (2022). Therapy codelist - CPRD Aurum - statins. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002470.

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 (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.