NEOGI, P.; SINHA, A.; SINGH, M. Is metronidazole a panacea for post-hemorrhoidectomy pain?. International Surgery Journal, [S. l.], v. 5, n. 11, p. 3598–3601, 2018. DOI: 10.18203/2349-2902.isj20184629. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/3351. Acesso em: 16 mar. 2026.