@article{bertini_forfori_bruschini_corradi_ribechini_brogi_guarracino_2021,  title={Percutaneous Tracheostomy in COVID-19 Critically Ill Patients: Experience from 30 Consecutive Procedures},  volume={25},  ISSN={1809-4864},  url={https://doi.org/10.1055/s-0040-1718528},  DOI={10.1055/s-0040-1718528},  number={1},  journal={International Archives of Otorhinolaryngology},  publisher={Fundação Otorrinolaringologia},  author={Bertini, Pietro and Forfori, Francesco and Bruschini, Luca and Corradi, Francesco and Ribechini, Alessandro and Brogi, Etrusca and Guarracino, Fabio},  year={2021},  month={Jan},  pages={135–140} }