Cavalleri, L
Merlo Pich, E
Millan, M J
Chiamulera, C
Kunath, T
Spano, P F
Collo, G
Article History
Received: 4 July 2016
Revised: 6 August 2017
Accepted: 17 August 2017
First Online: 21 November 2017
Competing interests
: EMP is full time employee at Takeda Pharmaceuticals; MJM is full time employee at Institute de Recherches Servier. The remaining authors declare no conflict of interest.