Rosselli, Riccardo
Romoli, Ottavia
Vitulo, Nicola
Vezzi, Alessandro
Campanaro, Stefano
de Pascale, Fabio
Schiavon, Riccardo
Tiarca, Maurizio
Poletto, Fabio
Concheri, Giuseppe
Valle, Giorgio
Squartini, Andrea
Article History
Received: 5 February 2016
Accepted: 28 July 2016
First Online: 31 August 2016
Competing interests
: The authors declare no competing financial interests.