(2024). Effect of timeframes to define long term conditions and sociodemographic factors on prevalence of multimorbidity using disease code frequency in primary care electronic health records: retrospective study. Bmj Med, 3, e000474. http://doi.org/10.1136/bmjmed-2022-000474
. Healthcare Disparities
(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
. (2022). Burden and treatment of chronic obstructive pulmonary disease among people using illicit opioids: matched cohort study in England. Bmj Med, 1, e000215. http://doi.org/10.1136/bmjmed-2022-000215
.