Ardao, Héctor. “The Transduodenal Route in the Diagnosis of Common Bile Duct Obstructions”. Cirugía del Uruguay 32, no. 1 (March 24, 2020): 6–16. Accessed March 28, 2026. https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/1555.