Bagewadi, Harish G., et al. “A Comparative Evaluation of Different Teaching Aids Among Fourth Term Medical Students to Improve the Knowledge, Attitude and Perceptions about Pharmacovigilance: An Experimental Study”. International Journal of Pharmacological Research, vol. 5, no. 4, Apr. 2015, pp. 91-97, https://doi.org/10.7439/ijpr.v5i4.1898.