Bertolo, Riccardo
Fiori, Cristian
Amparore, Daniele
Porpiglia, Francesco
Article History
First Online: 26 April 2018
Compliance with Ethical Standards
:
: Riccardo Bertolo, Cristian Fiori, Daniele Amparore, and Francesco Porpiglia each declare no potential conflicts of interest.
: This article does not contain any studies with human or animal subjects performed by any of the authors.