Aslam, Asim, Muhammad Jalil Malik, Madhia Sundas, Farukh Gulzar Khawaja, Ammad ud din Nasir, and Shahid Abbas. 2025. “Comparative Study of Lateral Anal Sphincterotomy Versus Botulinum Toxin Injection for Treatment of Chronic Anal Fissure”. Pakistan Armed Forces Medical Journal 75 (3): 468-72. https://doi.org/10.51253/pafmj.v75i3.9775.