Ravarotto, V.
Simioni, F.
Sabbadin, C.
Pagnin, E.
Maiolino, G.
Armanini, D.
Calò, L. A.
Article History
Received: 28 March 2018
Accepted: 9 August 2018
First Online: 22 August 2018
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.
: All subjects enrolled were fully informed about the protocol and gave their consent to the study.