[1] Cogito Ctr Appl Neurocognit & Neuropsychol Res, Dusseldorf, Germany
[2] 05 Stat Beratung, Dusseldorf, Germany
[3] Neurol Practice & Neuropoint Acad, Ulm, Germany
[4] Univ Klinikum Hamburg Eppendorf, Inst Neuroimmunol & Multiple Sklerose, Hamburg, Germany
[5] Heinrich Heine Univ, Dept Neurol, Fac Med, Dusseldorf, Germany