TY - JOUR T1 - Percutaneous Tracheostomy in COVID-19 Critically Ill Patients: Experience from 30 Consecutive Procedures JO - International Archives of Otorhinolaryngology A1 - Bertini, Pietro A1 - Forfori, Francesco A1 - Bruschini, Luca A1 - Corradi, Francesco A1 - Ribechini, Alessandro A1 - Brogi, Etrusca A1 - Guarracino, Fabio SN - 1809-4864 UL - 10.1055/s-0040-1718528 VL - 25 Y1 - 2021 PB - Brasil ER -