Kachavi, Sadiq Husain, Praveen S Mali, and Meti B Manjunath. “Comparative Study Between Closed Vs Open Lateral Internal Sphincterotomy in Treatment of Chronic Anal Fissure”. International journal of health sciences 6, no. S1 (April 25, 2022): 6036–6042. Accessed May 12, 2026. https://sciencescholar.us/journal/index.php/ijhs/article/view/6293.