Franco, Pierfrancesco https://orcid.org/0000-0003-2276-0687
Iorio, Giuseppe Carlo
Bartoncini, Sara
Airoldi, Mario
De Sanctis, Corrado
Castellano, Isabella
Ricardi, Umberto
Article History
Received: 13 March 2018
Accepted: 30 March 2018
First Online: 3 April 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.