(2004). Why has antibiotic prescribing for respiratory illness declined in primary care? A longitudinal study using the General Practice Research Database. J Public Health (Oxf). http://doi.org/10.1093/pubmed/fdh160.
(2005). Variations in antibiotic prescribing and consultation rates for acute respiratory infection in UK general practices 1995-2000. Br J Gen Pract..
(2006). Age-related changes in consultations and antibiotic prescribing for acute respiratory infections, 1995-2000. Data from the UK General Practice Research Database. J Clin Pharm Ther. http://doi.org/10.1111/j.1365-2710.2006.00765.x.
(2009). Selection of medical diagnostic codes for analysis of electronic patient records. Application to stroke in a primary care database. PLoS One. http://doi.org/10.1371/journal.pone.0007168.
(2009). Selective decrease in consultations and antibiotic prescribing for acute respiratory tract infections in UK primary care up to 2006. J Public Health (Oxf). http://doi.org/10.1093/pubmed/fdp081.
(2011). The relationship between asthma and depression in primary care patients: a historical cohort and nested case control study. PLoS One. http://doi.org/10.1371/journal.pone.0020750.
(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.
(2011). Epilepsy mortality and risk factors for death in epilepsy: a population-based study. Br J Gen Pract. http://doi.org/10.3399/bjgp11X572463.
(2012). Trends in antiepileptic drug utilisation in UK primary care 1993-2008: cohort study using the General Practice Research Database. Seizure. http://doi.org/10.1016/j.seizure.2012.04.014.