Botto, Juvenal, Nisso Gateño Yaffe, Juan C Pino, and Hipólito Berriel. 1981. “Massive Hemorrhages of Gastroduodenojejunal Origin: Treatment of Those Originating in Peptic Ulcerations”. Cirugía Del Uruguay 51 (6):521-23. https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/3383.