Article History
Received: 17 January 2019
Accepted: 28 February 2019
First Online: 26 March 2019
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: PB received speaker’s honoraria from Bayer, Pfizer und Roche. MK received speaker’s honoraria from Biogen, TEVA, Novartis, Rode, Amicus, Shire.
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