Dahal KA, Patten S, Williamson T, Patel A, Premji S, Tough S, et al. Harmonization of data from cohort studies– potential challenges and opportunities. IJPDS [Internet]. 2018 Sept. 5 [cited 2026 Oct. 24];3(4). Available from: https://ijpds.org/index.php/ijpds/article/view/868