Baptiste, P and Tomlinson, LA (2021). Code lists for: "Real-world effects of ACE inhibitors and Angiotensin Receptor Blockers: protocol for an emulation study of the ONTARGET trial using electronic health records". [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002112.

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.

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.