Walterskirchen, Max. “Choledocoduodenostomy in a Case of Cholangitis Due to Biliary Occlusion”. Cirugía del Uruguay 27, no. 4 (March 18, 2020): 468–472. Accessed May 23, 2026. https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/1377.