OTERO, José Pedro. Digestive hemorrhage: colon polyp. Cirugía del Uruguay, [S. l.], v. 33, n. 3-4, p. 142–147, 2020. Disponível em: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/1636. Acesso em: 29 mar. 2026.