SAWANT, M.; SINGH, G.; S, H.; ROY, K. Pre-Operative MRI in evaluation of Perianal fistulas. Asian Journal of Medical Sciences, [S. l.], v. 12, n. 1, p. 55–60, 2021. DOI: 10.3126/ajms.v12i1.30934. Disponível em: https://www.nepjol.info/index.php/AJMS/article/view/30934. Acesso em: 6 may. 2024.