COMPARISON OF THE EFFICACY OF 0.2% TOPICAL GLYCERYL TRINITRATE VERSUS PLACEBO IN PAIN MANAGEMENT IN PATIENTS UNDERGOING MILLIGAN-MORGAN HEMORRHOIDECTOMY AT TERTIARY CARE HOSPITAL, KARACHI. Frontier in Medical and Health Research, [S. l.], v. 3, n. 2, p. 1125–1129, 2025. Disponível em: https://fmhr.net/index.php/fmhr/article/view/1946.. Acesso em: 2 sep. 2026.