AHMED, Nisar; KHITAB, Nadia; WAHEED, Rashid; MUSLIM, Muhammad; MAROOF, Syed Asad; AURANGZEB, Mahmud; AHMAD, Mushtaq. COMPARISON OF EFFICACY OF LATERAL INTERNAL SPHINCTEROTOMY (LIS) VERSUS GLYCERYL TRINITRATE (GTN) IN THE TREATMENT OF CHRONIC ANAL FISSURE. Journal of Medical Sciences, [S. l.], v. 25, n. 1, p. 45–48, 2018. Disponível em: https://jmedsci.com/Jmedsci/article/view/78. Acesso em: 10 jul. 2026.