Manan F, Khan SM, Khattak EG, Jan WA, Naseer A. CHEMICAL AND SURGICAL SPHINCTEROTOMY IN ACUTE ANAL FISSURE. JMS [Internet]. 2013 Jun. 4 [cited 2026 May 1];21(2):62-5. Available from: https://jmedsci.com/Jmedsci/article/view/344