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. FMHR. 2025;3(2):1125-1129. Accessed September 2, 2026. https://fmhr.net/index.php/fmhr/article/view/1946