COVID-19 pneumonia and ROX index: Time to set a new threshold for patients admitted outside the ICU. Author's reply

Affiliations

• ¹ IRCCS Azienda Ospedaliero Universitaria di Bologna, University Hospital Sant'Orsola-Malpighi- Respiratory and Critical Care Unit- Bologna, Italy; Alma Mater Studiorum, University of Bologna, Department of Clinical Integrated and Experimental Medicine (DIMES), Bologna, Italy.
• ² Division of Respiratory Diseases with intermediate respiratory intensive care units, Central Hospital of Bolzano, Bolzano, Italy.
• ³ IRCCS Azienda Ospedaliero Universitaria di Bologna, University Hospital Sant'Orsola-Malpighi- Respiratory and Critical Care Unit- Bologna, Italy; Alma Mater Studiorum, University of Bologna, Department of Clinical Integrated and Experimental Medicine (DIMES), Bologna, Italy. Electronic address: stefanava@gmail.com.