Ruzzo, A
Graziano, F
Galli, Fabio
Galli, Francesca
Rulli, E
Lonardi, S
Ronzoni, M
Massidda, B
Zagonel, V
Pella, N
Mucciarini, C
Labianca, R
Ionta, M T
Bagaloni, I
Veltri, E
Sozzi, P
Barni, S
Ricci, V
Foltran, L
Nicolini, M
Biondi, E
Bramati, A
Turci, D
Lazzarelli, S
Verusio, C
Bergamo, F
Sobrero, A
Frontini, L
Menghi, M
Magnani, M
Article History
Received: 20 March 2017
Revised: 28 June 2017
Accepted: 28 July 2017
First Online: 24 August 2017
Competing interests
: The authors declare no conflict of interest.