@article{article8fbe21c5,
title   = {Biliary stenosis extreme endoscopy treatment—very large balloon dilation: a new concept},
author = {Moura, Eduardo G. H. de and Furuya Jr., Carlos K. and Mestieri, Luiz H. M. and Medrado, Bruno F. and Carneiro, Fred O. and Artifon, Everson L. and Herman, Paulo and Sakai, Paulo},
year = {2015},
doi = {10.1016/j.gie.2014.04.037},
journal   = {Gastrointestinal endoscopy}
}