Amodio, Emanuele
Marrella, Alessandro
Casuccio, Alessandra
Vitale, Francesco
Article History
Accepted: 19 October 2021
First Online: 19 January 2022
Declarations
:
: Authors do not have competing interests or conflict of interest to declare.
: An ethical approval is not formally required in Italy, since the study analyzes anonymous data collected by the Italian Health Minister.
: According to the Italian Law, an informed consent was not required for this study as data were anonymous and collection was retrospective.
: Not required according to the Italian law.
: Not required according to the Italian law.
Free to read: This content has been made available to all.