Panara, Valentina http://orcid.org/0000-0001-9655-3926
Navarra, R.
Mattei, P. A.
Piccirilli, E.
Bartoletti, V.
Uncini, A.
Caulo, M.
Article History
Received: 22 August 2018
Accepted: 15 November 2018
First Online: 5 December 2018
Compliance with ethical standards
:
: No funding was received for this study.
: 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.