Zaccagnini, G. http://orcid.org/0000-0002-9441-4735
Maimone, B.
Fuschi, P.
Maselli, D.
Spinetti, G. http://orcid.org/0000-0001-7996-6809
Gaetano, C. http://orcid.org/0000-0002-5238-1832
Martelli, F.
Article History
Received: 23 February 2017
Accepted: 28 July 2017
First Online: 25 August 2017
Competing Interests
: The authors declare that they have no competing interests.