Estapé, G., Boudrandi, S., Veirano, G., Cardozo, R., Neirotti, R., & Neirotti, G. (1987). Surgical anatomy of the duodenal papilla. Cirugía Del Uruguay, 57(6), 193–195. Retrieved from https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/3802