Pittamiglio, Horacio, Luis Perrone, César Pereyra Borrelli, and Alberto Lyonnet. “Portal Vein Blessure”. Cirugía del Uruguay 53, no. 2 (April 2, 1983): 152–154. Accessed May 23, 2026. https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/3452.