Bagga, I.S., Goyal, V., Singh, A., Chawla, H., Goel, S. and Goyal, P. 2017. Medical student’s perceptions of different teaching aids from a tertiary care teaching institution. International Journal of Research in Medical Sciences. 4, 7 (Jan. 2017), 2788–2791. DOI:https://doi.org/10.18203/2320-6012.ijrms20161951.