(2022). Prior antibiotics and risk of subsequent Herpes zoster: A population-based case control study. Plos One, 17, e0276807. http://doi.org/10.1371/journal.pone.0276807.
(2022). COVID-19 ethnic inequalities in mental health and multimorbidities: protocol for the COVEIMM study. Soc Psychiatry Psychiatr Epidemiol, 1-11. http://doi.org/10.1007/s00127-022-02305-y.
(2011). Potential application of item-response theory to interpretation of medical codes in electronic patient records. BMC Med Res Methodol. http://doi.org/10.1186/1471-2288-11-168.
(2011). Utility of electronic patient records in primary care for stroke secondary prevention trials. BMC Public Health. http://doi.org/10.1186/1471-2458-11-86.
(2011). Cluster randomised trial in the General Practice Research Database: 1. Electronic decision support to reduce antibiotic prescribing in primary care (eCRT study). Trials. http://doi.org/10.1186/1745-6215-12-115.
(2012). Validity of cancer diagnosis in a primary care database compared with linked cancer registrations in England. Population-based cohort study. Cancer Epidemiol. http://doi.org/10.1016/j.canep.2012.05.013.
(2012). Cluster randomized trial in the general practice research database: 2. Secondary prevention after first stroke (eCRT study): study protocol for a randomized controlled trial. Trials. http://doi.org/10.1186/1745-6215-13-181.
(2014). Point-of-care cluster randomized trial in stroke secondary prevention using electronic health records. Stroke. http://doi.org/10.1161/strokeaha.114.005713.
(2014). Is sodium valproate, an HDAC inhibitor, associated with reduced risk of stroke and myocardial infarction? A nested case-control study. Pharmacoepidemiol Drug Saf. http://doi.org/10.1002/pds.3651.
(2014). Incidence of type 2 diabetes after bariatric surgery: population-based matched cohort study. Lancet Diabetes Endocrinol. http://doi.org/10.1016/s2213-8587(14)70214-1.