Rodríguez, Gustavo, Héctor Navarrete, Gerardo Bruno, Gustavo Malfatto, and Raúl Praderi. “Malignant Retroperitoneal Fibrosis Rectal, Duodenal and Ureteral Occlusion”. Cirugía del Uruguay 65, no. 3 (April 18, 1995): 183–186. Accessed June 13, 2026. https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/4204.