The Efficacy of Oral Metronidazole in Reducing Pain Post-Hemorrhoidectomy: A Randomized Controlled Trial. Medical Forum Monthly, [S. l.], v. 34, n. 6, 2023. Disponível em: https://medicalforummonthly.com/index.php/mfm/article/view/232.. Acesso em: 16 nov. 2025.