Magistri, Paolo
Olivieri, Tiziana
Serra, Valentina
Tarantino, Giuseppe
Assirati, Giacomo
Pecchi, Annarita
Ballarin, Roberto
Di Benedetto, Fabrizio
Article History
Received: 7 December 2017
Accepted: 8 August 2018
First Online: 24 August 2018
Compliance with ethical standards
:
: All authors have seen and approved the manuscript and are fully conversant with its contents. None of the authors has personal, financial or political interest in the material.
: This article does not contain any studies with human or animal subjects performed by any of the authors.
: For this type of study formal consent is not required.