Iorio, R.
Mazza, D.
Drogo, P.
Massafra, C.
Viglietta, E. http://orcid.org/0000-0002-5523-4846
Conteduca, J.
Ferretti, A.
Article History
Received: 30 July 2019
Accepted: 22 October 2019
First Online: 7 December 2019
Compliance with ethical standards
: All patients gave written informed consent prior to participation in the study, which was approved by the Institutional Ethics Committee.
: The authors declare that they have no conflict of interest.