Bazzi, Gaia
Ambrosini, Roberto
Caprioli, Manuela
Costanzo, Alessandra
Liechti, Felix
Gatti, Emanuele
Gianfranceschi, Luca
Podofillini, Stefano
Romano, Andrea
Romano, Maria
Scandolara, Chiara
Saino, Nicola
Rubolini, Diego
Article History
Received: 30 January 2015
Accepted: 26 June 2015
First Online: 22 July 2015
Competing interests
: The authors declare no competing financial interests.