GUTIÉRREZ GALIANA, Horacio. The endoscopy in gastric cancer. Cirugía del Uruguay, [S. l.], v. 58, n. Sup. 1, p. 21–24, 1988. Disponível em: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/3866. Acesso em: 23 may. 2026.