Ramachandra, Shobha Chikkavaddaragudi, et al. “Objective Structured Practical Examination (OSPE) Improves Student Performance: A Quasi-Experimental Study”. JK Science: Journal of Medical Education & Research, vol. 23, no. 3, Aug. 2021, pp. 149-54, https://journal.jkscience.org/index.php/JK-Science/article/view/77.