Innocenti, Francesca http://orcid.org/0000-0002-7805-7619
Pini, Riccardo
Article History
Received: 18 October 2018
Accepted: 13 November 2018
First Online: 29 November 2018
Compliance with ethical standards
:
: The authors have no conflict of interest to declare.
: The study protocol was approved by the local Ethics Committee.
: All subjects provided oral and written informed consent.