Capoccioni, Fabrizio
Costa, Corrado
Canali, Emiliano
Aguzzi, Jacopo
Antonucci, Francesca
Ragonese, Sergio
Bianchini, Marco L.
Article History
Received: 14 July 2014
Accepted: 29 October 2014
First Online: 26 November 2014
Competing interests
: The authors declare no competing financial interests.