Filograna, Laura
Lenkowicz, Jacopo
Cellini, Francesco
Dinapoli, Nicola
Manfrida, Stefania
Magarelli, Nicola
Leone, Antonio
Colosimo, Cesare
Valentini, Vincenzo
Article History
Received: 23 November 2017
Accepted: 20 August 2018
First Online: 6 September 2018
Conflict of interests
: All the authors declare they do not have conflict of interests.
: 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.