De Mattia, Cristina
Campanaro, Federica
Rottoli, Federica
Colombo, Paola Enrica
Pola, Andrea
Vanzulli, Angelo http://orcid.org/0000-0002-2452-3370
Torresin, Alberto
Article History
Received: 17 May 2019
Accepted: 5 November 2019
First Online: 14 February 2020
Ethics approval and consent to participate
: The study was evaluated by the Institutional Review Board (ASST Grande OspedaleMetropolitano Niguarda) and the requirement for informed consent was waived.
: Not applicable.
: The authors declare that they have no competing interests.