@article{oliveira_anastácio_marques_2016,  title={Aberrant right subclavian artery-esophageal fistula: massive upper gastrointestinal hemorrhage secondary to prolonged intubation},  volume={66},  ISSN={0034-7094},  url={https://doi.org/10.1016/j.bjane.2013.07.019},  DOI={10.1016/j.bjane.2013.07.019},  number={3},  journal={Revista Brasileira de Anestesiologia},  publisher={Sociedade Brasileira de Anestesiologia},  author={Oliveira, Elsa and Anastácio, Margarida and Marques, Anabela},  year={2016},  month={May},  pages={318–320} }