PALMA, Eduardo; PEREZ FONTANA, Medulio; ITHURRALDE, Adalberto. Contribution to the technique of treating extra-sphincter complete anal fistulas. Cirugía del Uruguay, [S. l.], v. 12, n. 1-12, p. 50–58, 2020. Disponível em: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/530. Acesso em: 29 mar. 2026.