Devkota, AR, A Rana, G Gurung, and A Amatya. “Effectiveness of Episiotomy in Preventing Third and Fourth Degree Perineal Tear”. Journal of Institute of Medicine Nepal 29, no. 1 (October 23, 2007): 14–16. Accessed May 7, 2024. https://www.nepjol.info/index.php/JIOM/article/view/639.