Shrestha, B., Subedi, S., Koirala, U., Paudel, I.S. and Paudel, S. 2021. Evaluation of Efficacy of Online Case Based Learning as a Teaching Learning Tool in Undergraduate Oral Pathology Course. Birat Journal of Health Sciences. 6, 1 (Jun. 2021), 1341–1345. DOI:https://doi.org/10.3126/bjhs.v6i1.37627.