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Saleem S, Naqvi SRQ, Mansoor Tariq Azim, Malik Muhammad Jalil, Khurram Sarfraz, Aimen Luqman. Comparison of The Postoperative Outcomes  of Surgical Lateral Internal Sphincterotomy and Botulinum Toxin Injection in Patients Presenting With Chronic Anal Fissure At CMH, Rawalpindi. Pak Armed Forces Med J [Internet]. 2024 Oct. 31 [cited 2025 Aug. 29];74(5):1420-3. Available from: https://www.pafmj.org/PAFMJ/article/view/8449