1.
Johnston M, Black C, Mercer S, Prescott G, Butler J, Crilly M. The prevalence of multimorbidity measured by linked healthcare data and its association with mortality in a large longitudinal cohort. IJPDS [Internet]. 2018 June 8 [cited 2026 Oct. 24];3(2). Available from: https://ijpds.org/index.php/ijpds/article/view/490