 @article{almeida_2019,  title={Relevance of single-lumen endotracheal tube diameter and type of bronchial blocker for lung isolation in an emergent case},  volume={69},  ISSN={0034-7094},  url={https://doi.org/10.1016/j.bjane.2019.03.009},  DOI={10.1016/j.bjane.2019.03.009},  number={4},  journal={Revista Brasileira de Anestesiologia},  publisher={Sociedade Brasileira de Anestesiologia},  author={Almeida, Carlos},  year={2019},  month={Jul},  pages={424–425} }