Bagga IS, Goyal V, Singh A, Chawla H, Goel S, Goyal P. Medical student’s perceptions of different teaching aids from a tertiary care teaching institution. Int J Res Med Sci [Internet]. 2017 Jan. 3 [cited 2025 Oct. 11];4(7):2788-91. Available from: https://www.msjonline.org/index.php/ijrms/article/view/1007