DOMÍNGUEZ, Carlos; ARMAND UGON, César; BERAZATEGUI, Ruver; CORDERO, Miguel. Esophagic perforation caused by extraneous elements. Cirugía del Uruguay, [S. l.], v. 54, n. 4, p. 302–306, 1984. Disponível em: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/3601. Acesso em: 24 may. 2026.