COMPARISON OF EFFICACY OF TOPICAL 0.2% GLYCERYL TRINITRATE VS. LOCAL OINTMENT (LIGNOCAINE) IN THE MANAGEMENT OF ACUTE ANAL FISSURE. Frontier in Medical and Health Research, [S. l.], v. 3, n. 8, p. 1472–1484, 2025. Disponível em: https://fmhr.net/index.php/fmhr/article/view/2022.. Acesso em: 27 aug. 2026.