(2023). Variation in laboratory testing for patients with long-term conditions: a longitudinal cohort study in UK primary care. Bjgp Open. http://doi.org/10.3399/bjgpo.2022.0139.
(2016). Can commonly prescribed drugs be repurposed for the prevention or treatment of Alzheimer\textquoterights and other neurodegenerative diseases? Protocol for an observational cohort study in the UK Clinical Practice Research Datalink. BMJ Open. http://doi.org/10.1136/bmjopen-2016-012044.
(2017). The effectiveness of varenicline versus nicotine replacement therapy on long-term smoking cessation in primary care: a prospective cohort study of electronic medical records. Int J Epidemiol. http://doi.org/10.1093/ije/dyx109.
(2018). The effects of prescribing varenicline on two-year health outcomes: an observational cohort study using electronic medical records. Addiction. http://doi.org/10.1111/add.14146.
(2018). Exposure to domestic violence and abuse and consultations for emergency contraception: nested case-control study in a UK primary care dataset. Br J Gen Pract. http://doi.org/10.3399/bjgp18X700277.
(2019). Trends in HIV testing in the UK primary care setting: a 15-year retrospective cohort study from 2000 to 2015. BMJ Open. http://doi.org/10.1136/bmjopen-2018-027744.
(2019). Use of varenicline and nicotine replacement therapy in people with and without general practitioner-recorded dementia: retrospective cohort study of routine electronic medical records. BMJ Open. http://doi.org/10.1136/bmjopen-2018-027569.
(2019). Long-term effectiveness and safety of varenicline and nicotine replacement therapy in people with neurodevelopmental disorders: A prospective cohort study. Sci Rep. http://doi.org/10.1038/s41598-019-54727-5.
(2019). Estimating the risk of acute kidney injury associated with use of diuretics and renin angiotensin aldosterone system inhibitors: A population based cohort study using the clinical practice research datalink. BMC Nephrol. http://doi.org/10.1186/s12882-019-1633-2.
(2020). Varenicline versus nicotine replacement therapy for long-term smoking cessation: an observational study using the Clinical Practice Research Datalink. Health Technol Assess. http://doi.org/10.3310/hta24090.