Capone, Vincenza http://orcid.org/0000-0003-4401-3578
Petrillo, Giovanna
Article History
First Online: 28 May 2018
Compliance with Ethical Standards
:
: The authors report no conflicts of interest. The authors are responsible for the content and writing of this article.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and national research committee and with the 1964 Helsinki declaration and its later amendments.
: Informed consent was obtained from all individual participants included in this study.