SOJO, Enrique; ESTAPÉ, Gonzalo. Biological sequence of malign gastric ulcer. Cirugía del Uruguay, [S. l.], v. 47, n. 6, p. 508–514, 1977. Disponível em: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/2980. Acesso em: 29 mar. 2026.