Luparello, Paolo http://orcid.org/0000-0002-1856-9372
Lazio, Maria S.
Voltolini, Luca
Borchi, Beatrice
Taccetti, Giovanni
Maggiore, Giandomenico
Article History
Received: 2 January 2019
Accepted: 18 January 2019
First Online: 28 January 2019
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.
: Informed consent was obtained from all individual participants included in the study.