A. P. Date, A. S. Borkar, R. T. Badwaik, R. A. Siddiqui, T. R. Shende, and A. V. Dashputra, “Item analysis as tool to validate multiple choice question bank in pharmacology”, Int J Basic Clin Pharmacol, vol. 8, no. 9, pp. 1999–2003, Aug. 2019.