Early percutaneous tracheotomy in coronavirus disease 2019 (COVID-19) and infection in healthcare personnel: a cohort study. (5th February 2022) - Rosano, Antonio; Martinelli, Enrico; Fusina, Federica; Morandi, Alessandro; Bertelli, Michele; Malpetti, Elena; Ferretti, Pierluigi; Militano, Carmine R.; Marri, Marco; Natalini, Giuseppe