Text and Data Mining valid from 2017-04-04
Received: 9 January 2017
Accepted: 6 March 2017
First Online: 4 April 2017
: We disclose that S.K. and H.D. have received research grants from Novartis. H.D. furthermore received honoraria for lectures from Novartis, travel awards from Novartis, Merck and Genzyme, and Research grants from MENACTRIMS. B.Y. received honoraria for lectures from Bayer, Genzyme, Merck-Serono, Novartis, Genpharm, Biogen, research grants from Bayer, Merck-Serono, Novartis, Biogen, Pfizer and he serves on the Advisory board with Honoraria from Bayer, Novartis, Merck-Serono, Biogen, Genzyme, Genpharm.