Chiofalo, Maria Grazia
D’Anna, Raffaella
Di Gennaro, Francesca
Setola, Sergio Venanzio
Marotta, Vincenzo http://orcid.org/0000-0001-9889-3887
Article History
Received: 7 March 2018
Accepted: 30 April 2018
First Online: 10 May 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.