Ch Muhammad Aqeel, Humaira Alam, Pir Muneeb Rehman, Aqsa Jmail, Maham Qazi, Mohammad Aslam. Combination of Botulinum Toxin and Topical Diltiazem Versus Lateral Sphincterotomy in Treatment of Chronic Anal Fissure. Proceedings S.Z.M.C [Internet]. 2023 Jan. 23 [cited 2024 Nov. 24];37(1):47-51. Available from: https://proceedings-szmc.org.pk/index.php/szmc/article/view/337