Pereira-Lima, Luiz, and Pablo Miguel. “Evolution of Pancreaticoduodenectomy in the Surgical Treatment of Chronic Pancreatitis”. Cirugía Del Uruguay, vol. 59, no. 3-4, Apr. 1989, pp. 61-66, https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/3889.