@article{article3b80eba2,
title   = {Guidewire cannulation reduces risk of post-ERCP pancreatitis and facilitates bile duct cannulation},
author = {Artifon, Everson L. A. and Sakai, Paulo and Monteiro da Cunha, José Eduardo and Halwan, Bhawna and Ishioka, Shinichi and Kumar, Atul},
year = {2007},
journal   = {American Journal of Gastroenterology}
}