Coppola, Silvia
Caccioppola, Alessio
Froio, Sara
Formenti, Paolo
De Giorgis, Valentina
Galanti, Valentina
Consonni, Dario
Chiumello, Davide http://orcid.org/0000-0001-9260-3930
Article History
Received: 6 February 2020
Accepted: 8 May 2020
First Online: 24 May 2020
Ethics approval and consent to participate
: The datasets used for the current study come from seven other published studies. The institutional review board of each hospital (Ethics Committee Milan, Zone 1 and 2) approved each study and written consent was obtained according to the regulations applied in each Institution.
: Not applicable
: The authors declare no competing interests.