Brozzetti, Stefania http://orcid.org/0000-0001-7440-4305
Bini, Simone
De Lio, Nelide
Lombardo, Carlo
Boggi, Ugo
Article History
Received: 12 May 2019
Accepted: 28 April 2020
First Online: 13 May 2020
Ethics approval and consent to participate
: Due to the retrospective nature of the study ethic committee approval was waived.
: Not Applicable.
: The authors declare that they have no competing interests.