Cosco Montaldo, Homero, and Juan P Soto Carriquiry. “Morphinic Liver Colic and Its Pathophysiology: 2a. Part. Action of Morphine on the Oddi Sphincter and the Common Bile Duodenal Crossroads. Electromanometry in Biliary Surgery”. Cirugía del Uruguay 34, no. 5-6 (April 7, 2020): 386–399. Accessed March 28, 2026. https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/1737.