@article{articlea42231b3,
title   = {Synchronous Adenocarcinoma of the Major and Minor Duodenal Papilla},
author = {Matheus, Andre Siqueira and Jukemura, José and Montagnini, Andre L. and Kunitake, Tiago Alexandre and Patzina, Rosely A. and Monteiro da Cunha, José Eduardo},
year = {2008},
doi = {10.1007/s11605-007-0317-6},
journal   = {Journal of Gastrointestinal Surgery}
}