SARROCA, Joaquín L. Rare case of a foreign body inserted into the sigmoid rectum. Cirugía del Uruguay, [S. l.], v. 15, n. 1-2, p. 56–61, 2020. Disponível em: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/700. Acesso em: 14 jun. 2026.