Peri, Claudio
Gori, Alessandro
Gagni, Paola
Sola, Laura
Girelli, Daniela
Sottotetti, Samantha
Cariani, Lisa
Chiari, Marcella
Cretich, Marina
Colombo, Giorgio
Article History
Received: 10 June 2016
Accepted: 16 August 2016
First Online: 12 September 2016
Competing interests
: The authors declare no competing financial interests.