Riva, Giuseppe http://orcid.org/0000-0002-1825-7635
Sensini, Matteo
Peradotto, Federica
Scolfaro, Carlo
Di Rosa, Gianpaolo
Tavormina, Paolo
Article History
Received: 22 October 2018
Revised: 30 November 2018
Accepted: 4 December 2018
First Online: 14 January 2019
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. For this type of study formal consent is not required.
: Informed consent was obtained from all individual participants included in the study.