1.
Oyadiran O, Huda S, Mane Manohar M, Veetil P, Acharya Y. Introduction and implementation of problem based learning in preclinical years: a survey on students’ perspective. Tutor [Internet]. 2018Nov.27 [cited 2021Oct.17];18(1-2):12-6. Available from: https://oajournals.fupress.net/index.php/tutor/article/view/9630