C. Castiglioni, J., C. Camaño, M. and C. Pradines, J. (1971) “Acute gastroduodenal ulcer”, Cirugía del Uruguay, 41(4), pp. 409–418. Available at: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/2264 (Accessed: 26 May 2026).