Ferrara, Dolores http://orcid.org/0000-0001-9641-6446
Esposito, Francesco
Di Serafino, Marco
Gullotto, Chiara
Baglioni, Andrea
Martinelli, Leonardo
Zeccolini, Massimo
Article History
Received: 6 February 2018
Accepted: 20 May 2018
First Online: 12 July 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.
: Informed consent was obtained from all individual participants included in the study.