Laviña, Raúl E, Luis Perrone, Mario Pamparato, and Walter Venturino. “Duodenal Fistula. Drainage Complication of Hepatic Hydatid Cavity”. Cirugía del Uruguay 50, no. 2 (March 19, 1980): 168–169. Accessed May 23, 2026. https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/3153.