Timilsina, Binaya, C.S. Agarwal, S. Adhikari, S. Agrawal, and R.K. Gupta. “Randomized Clinical Trial Comparing Botulinum Toxin Injection With Nitroglycerine Ointment for Treatment of Chronic Anal Fissure”. Journal of BP Koirala Institute of Health Sciences 1, no. 2 (December 21, 2018): 88–94. Accessed November 22, 2024. https://nepjol.info./index.php/jbpkihs/article/view/22085.