@article{article91021f45,
title   = {Self-expandable metal stent for malignant esophagorespiratory fistula: predictive factors associated with clinical failure},
author = {Ribeiro, Maria Sylvia Ierardi and Ribeiro Junior, Ulysses},
year = {2018},
doi = {10.1016/j.gie.2017.09.020},
journal   = {Gastrointestinal endoscopy}
}