Romualdi, D.
Versace, V.
Tagliaferri, V.
De Cicco, S.
Immediata, V.
Apa, R.
Guido, M.
Lanzone, A.
Article History
Received: 5 December 2018
Accepted: 25 February 2019
First Online: 7 March 2019
Compliance with ethical standards
:
: The authors have no conflicts of interest to declare in relation to this manuscript.
: 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.