Acquadro, Alberto http://orcid.org/0000-0002-5322-9701
Barchi, Lorenzo http://orcid.org/0000-0001-6414-4239
Portis, Ezio http://orcid.org/0000-0002-1548-6096
Mangino, Giulio
Valentino, Danila http://orcid.org/0000-0002-9171-1232
Mauromicale, Giovanni http://orcid.org/0000-0003-0933-9302
Lanteri, Sergio http://orcid.org/0000-0003-3012-8710
Article History
Received: 2 August 2016
Accepted: 24 May 2017
First Online: 17 July 2017
Competing Interests
: The authors declare that they have no competing interests.