Aiello, Aurora
Bacci, Lorenza
Re, Agnese
Ripoli, Cristian
Pierconti, Francesco
Pinto, Francesco
Masetti, Riccardo
Grassi, Claudio
Gaetano, Carlo
Bassi, Pier Francesco
Pontecorvi, Alfredo
Nanni, Simona
Farsetti, Antonella
Article History
Received: 9 August 2016
Accepted: 7 November 2016
First Online: 6 December 2016
Competing interests
: The authors declare no competing financial interests.