Piacentini, Fabrizio http://orcid.org/0000-0002-8098-5692
Avella, Alessio
Gramegna, Marco http://orcid.org/0000-0002-5725-0444
Lussana, Rudi http://orcid.org/0000-0001-5704-0343
Villa, Federica
Tosi, Alberto http://orcid.org/0000-0003-1210-2875
Brida, Giorgio
Degiovanni, Ivo Pietro http://orcid.org/0000-0003-0332-3115
Genovese, Marco
Article History
Received: 13 December 2017
Accepted: 13 April 2018
First Online: 3 May 2018
Competing Interests
: The authors declare no competing interests.