FERREIRA, Nelson; FERREIRA, Clivio. Strangulated obturator hernia: about three cases. Cirugía del Uruguay, [S. l.], v. 46, n. 2, p. 109–114, 1976. Disponível em: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/2747. Acesso em: 23 may. 2026.