Bovero, Andrea http://orcid.org/0000-0001-5728-9907
Tosi, Chiara
Botto, Rossana
Opezzo, Marta
Giono-Calvetto, Federica
Torta, Riccardo
Article History
First Online: 4 June 2019
Compliance with Ethical Standards
:
: All the authors declare that they have no conflict of interest.
: All procedures performed in the study were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.