(2023). Evaluating Ethnic Variations in the Risk of Infections in People With Prediabetes and Type 2 Diabetes: A Matched Cohort Study. Diabetes Care. http://doi.org/10.2337/dc22-2394.
(2023). Prevalence of co-morbidity and history of recent infection in patients with neuromuscular disease: A cross-sectional analysis of United Kingdom primary care data. Plos One, 18, e0282513. http://doi.org/10.1371/journal.pone.0282513.
(2003). Early-life exposure to antibacterials and the subsequent development of hayfever in childhood in the UK: case-control studies using the General Practice Research Database and the Doctors\textquoteright Independent Network. Clin Exp Allergy..
(2003). Implications of the problem orientated medical record (POMR) for research using electronic GP databases: a comparison of the Doctors Independent Network Database (DIN) and the General Practice Research Database (GPRD). BMC Fam Pract. http://doi.org/10.1186/1471-2296-4-14.
(2004). A comparison of the recording of 30 common childhood conditions in the Doctor\textquoterights Independent Network and General Practice Research Databases. Health Stat Q..
(2004). Developing a large electronic primary care database (Doctors\textquoteright Independent Network) for research. Int J Med Inform. http://doi.org/10.1016/j.ijmedinf.2004.02.002.
(2007). Vaccinations, infections and antibacterials in the first grass pollen season of life and risk of later hayfever. Clin Exp Allergy. http://doi.org/10.1111/j.1365-2222.2007.02697.x.
(2008). Infections presenting for clinical care in early life and later risk of hay fever in two UK birth cohorts. Allergy. http://doi.org/10.1111/j.1398-9995.2007.01599.x.
(2013). Long-term exposure to outdoor air pollution and incidence of cardiovascular diseases. Epidemiology. http://doi.org/10.1097/EDE.0b013e318276ccb8.
(2013). Mortality associations with long-term exposure to outdoor air pollution in a national English cohort. Am J Respir Crit Care Med. http://doi.org/10.1164/rccm.201210-1758OC.