Castiglioni, Juan C, Mario C Camaño, and JorgeC C Pradines. 1968. “Vagotomy, Pyloroplasty and Direct Ligation of the Bleeding Duodenal Ulcer”. Cirugía Del Uruguay 38 (1-2):1-6. https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/1947.