Amatulli, Cesare
De Angelis, Matteo
Peluso, Alessandro M.
Soscia, Isabella
Guido, Gianluigi
Article History
Received: 3 November 2016
Accepted: 7 July 2017
First Online: 18 July 2017
Compliance with Ethical Standards
:
: The authors declare that they have no conflicts of interest.
: All procedures performed in the studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee, as well as with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.