Palladini, G
Milani, P
Foli, A
Vidus Rosin, M
Basset, M
Lavatelli, F
Nuvolone, M
Obici, L
Perlini, S
Merlini, G
Article History
Received: 24 April 2014
Revised: 4 July 2014
Accepted: 15 July 2014
First Online: 25 July 2014
Competing interests
: GM received honoraria from Millennium Takeda. The remaining authors declare no conflict of interest.