Ruzzo, Annamaria
Graziano, Francesco
Galli, Fabio
Giacomini, Elisa
Floriani, Irene
Galli, Francesca
Rulli, Eliana
Lonardi, Sara
Ronzoni, Monica
Massidda, Bruno
Zagonel, Vittorina
Pella, Nicoletta
Mucciarini, Claudia
Labianca, Roberto
Ionta, Maria Teresa
Veltri, Enzo
Sozzi, Pietro
Barni, Sandro
Ricci, Vincenzo
Foltran, Luisa
Nicolini, Mario
Biondi, Edoardo
Bramati, Annalisa
Turci, Daniele
Lazzarelli, Silvia
Verusio, Claudio
Bergamo, Francesca
Sobrero, Alberto
Frontini, Luciano
Magnani, Mauro
Article History
Received: 10 June 2014
Accepted: 2 October 2014
First Online: 5 November 2014
Competing interests
: The authors declare no competing financial interests.