Furlan, Daniela
Trapani, Davide
Berrino, Enrico
Debernardi, Carla
Panero, Mara
Libera, Laura
Sahnane, Nora
Riva, Cristina
Tibiletti, Maria Grazia
Sessa, Fausto
Sapino, Anna
Venesio, Tiziana
Article History
Received: 28 October 2016
Revised: 23 December 2016
Accepted: 5 January 2017
First Online: 31 January 2017
Competing interests
: The authors declare no conflict of interest.