Beguiristain, Alberto, Gabriel Pombo, José Luis Palacios, Luis Martín, and Raúl C. Praderi. “Late Stenosis of Hepaticoduodenostomy: About 5 Cases”. Cirugía del Uruguay 63, no. 4-5-6 (April 18, 1993): 165–169. Accessed March 28, 2026. https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/4231.