@article{2018,  title={Timing of Tracheostomy in Intensive Care Unit Patients},  volume={22},  ISSN={1809-4864},  url={https://doi.org/10.1055/s-0038-1654710},  DOI={10.1055/s-0038-1654710},  number={4},  journal={International Archives of Otorhinolaryngology},  publisher={Fundação Otorrinolaringologia},  year={2018},  month={Oct},  pages={437–442} }