Bittolo, Tamara
Raminelli, Carlo Antonio
Deiana, Chiara
Baj, Gabriele
Vaghi, Valentina
Ferrazzo, Sara
Bernareggi, Annalisa
Tongiorgi, Enrico
Article History
Received: 6 October 2015
Accepted: 14 December 2015
First Online: 25 January 2016
Competing interests
: The authors declare no competing financial interests.