Martellucci, J.
Sturiale, A.
Bergamini, C.
Boni, L.
Cianchi, F.
Coratti, A.
Valeri, A.
Article History
Received: 22 May 2017
Accepted: 23 July 2018
First Online: 6 August 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. The study was reviewed and approved by the local Ethics Committee.
: Informed consent was obtained from all participants included in the study.