Matteucci, P. (1974) “Statistical analysis of 1000 ulcus gastrectomies performed at the Hospital de Clínicas”, Cirugía del Uruguay, 44(3), pp. 145–149. Available at: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/2587 (Accessed: 14 June 2026).