SUIFFET, Walter; SOJO, Enrique; IRAOLA, María L. Topography of stomach ulcer. Cirugía del Uruguay, [S. l.], v. 47, n. 3, p. 202–207, 1977. Disponível em: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/2872. Acesso em: 26 may. 2026.