Saita, Diego
Ferrarese, Roberto
Foglieni, Chiara
Esposito, Antonio
Canu, Tamara
Perani, Laura
Ceresola, Elisa Rita
Visconti, Laura
Burioni, Roberto
Clementi, Massimo
Canducci, Filippo
Article History
Received: 11 March 2016
Accepted: 16 June 2016
First Online: 7 July 2016
Competing interests
: The authors declare no competing financial interests.