Blanco Sosa, Roberto L., Oscar I. Delgado Rodriguez, and Orestes N. Mederos Curbelo. “Bouveret Syndrome Secondary to a Cholecystoduodenal Fistula in a Patient With Locally Advanced Cholangiocarcinoma”. International Surgery Journal 13, no. 4 (March 26, 2026): 630–633. Accessed April 16, 2026. https://www.ijsurgery.com/index.php/isj/article/view/11872.