Suiffet, W., Sojo, E. and Iraola, M. L. (1977) “Alterations of gastric mucosa in stomach ulcera”, Cirugía del Uruguay, 47(3), pp. 208–212. Available at: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/2873 (Accessed: 24 May 2026).