Estefan A, Grezzi R, Fernández G, Scigliano H. Villous tumor of the papilla of Vater Regarding a case treated by means of a cephalic pancreaticoduodenectomy. Cir. Urug. [Internet]. 1995 Apr. 18 [cited 2026 May 24];65(3):175-7. Available from: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/4202