Aslam, A. .; Malik, M. J.; Sundas, M.; Khawaja, F. G.; Nasir, A. ud din; Abbas, S. . Comparative Study of Lateral Anal Sphincterotomy Versus Botulinum Toxin Injection for Treatment of Chronic Anal Fissure. Pak Armed Forces Med J 2025, 75 (3), 468-472. https://doi.org/10.51253/pafmj.v75i3.9775.