Graham, S (2023). grahams99/Health-seeking-behaviour. [Data Collection]. Github. https://github.com/grahams99/Health-seeking-behaviour

Graham, S, McDonald, H and Parker, E (2023). Codelists for: “Identifying and quantifying confounding from health-seeking behaviour and healthcare access in observational research using UK electronic healthcare records”. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003684.

Graham, S (2023). grahams99/Enhanced_surveillance_questionnaire. [Data Collection]. Github. https://github.com/grahams99/Enhanced_surveillance_questionnaire