Stangel, Martin
Stüve, Olaf
Article History
First Online: 20 May 2014
Competing interests
: M.S. has received honoraria or consultancy payments from Bayer Healthcare, Biogen Idec, Baxter, CSL Behring, Grifols, Merck-Serono, Novartis, Sanofi-Aventis, and Teva. His institution has received research support from Bayer Healthcare, Biogen Idec, Merck-Serono, Novartis, and Teva. O.S. declares no competing interests.