@article{articlee0012d82,
title   = {Post-endoscopic retrograde cholangiopancreatography complications: How can they be avoided?},
author = {Vila, Juan J and Artifon, Everson L A and Otoch, Jose Pinhata},
year = {2012},
doi = {10.4253/wjge.v4.i6.241},
journal   = {Worldjournal of gastrointestestinal endoscopy}
}