Salgado, Moisés, and José Trostchansky. “Approach to the Inferior Vena Cava in Its Passage through the Diaphragm an Its Retrohepatic Path”. Cirugía Del Uruguay, vol. 46, no. 3, Feb. 1976, pp. 236-40, https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/2776.