Nida Ahmed, Rizwan Ahmed Khan, Aqsa Ismail, Syed Humayun Naeem, Haris Ahmed, “To Investigate the Association between the Extent of Lateral Internal Anal Sphincterotomy and Postoperative Fecal Incontinence in Individuals with Chronic Anal Fissure”, Pakistan Journal of Medical & Health Sciences, vol. 16, no. 12, p. 899, Aug. 2023.