1. Neuroscience Clinical Research Center Charité – Universitätsmedizin Berlin Berlin Germany
2. Experimental and Clinical Research Center Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt‐Universität zu Berlin Berlin Germany
3. Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC) Berlin Germany
4. Department of Medical Statistics University Medical Center Göttingen Göttingen Germany
5. Department of Neurology, Medical Faculty Heinrich Heine University Düsseldorf Düsseldorf Germany
6. Department of Neurology University of Regensburg Regensburg Germany
7. Department of Neurology St. Josef Hospital, Ruhr University Bochum Bochum Germany
8. Department of Neurology, School of Medicine Technical University Munich, Klinikum rechts der Isar Munich Germany
9. Department of Neurology with Institute of translational Neurology University of Münster Münster Germany
10. Institute of Clinical Neuroimmunology LMU Hospital, Ludwig‐Maximilians University Munich Munich Germany
11. Department of Neurology University of Greifswald Greifswald Germany
12. Department of Neurology Hannover Medical School Hannover Germany
13. Molecular Neuroimmunology Group, Department of Neurology University of Heidelberg Heidelberg Germany
14. Department of Neurology Nordwest Hospital Sanderbusch Sande Germany
15. Department of Neurology Asklepios Expert Clinic Teupitz Teupitz Germany
16. Marianne‐Strauß‐Klinik, Behandlungszentrum Kempfenhausen für Multiple Sklerose Kranke Berg Germany
17. Department of Neurology Alfried Krupp Hospital Essen Germany
18. Department of Neurology and Pain Treatment, Multiple Sclerosis Center, Center for Translational Medicine, Immanuel Klinik Rüdersdorf University Hospital of the Brandenburg Medical School Theodor Fontane Rüdersdorf bei Berlin Germany
19. Faculty of Health Sciences Brandenburg Brandenburg Medical School Theodor Fontane Rüdersdorf bei Berlin Germany
20. Department of Neurology & Stroke University Hospital of Tübingen Tübingen Germany
21. Department of Neurology, Centre for Neurology and Neuropsychiatry LVR‐Klinikum, Heinrich‐Heine‐University Düsseldorf Düsseldorf Germany
22. Department of Neurology Medical University of Vienna Vienna Austria
23. Department of Neurology Rostock University Medical Center Rostock Germany
24. Department of Neurology and Institute of Neuroimmunology and MS (INIMS) University Medical Center Hamburg ‐Eppendorf Hamburg Germany
25. Department of Neurology University of Ulm Ulm Germany
26. Department of Neurology University of Leipzig Leipzig Germany
27. Department of Neurology Herford Hospital Herford Germany
28. Department of Neurology University of Cologne, Faculty of Medicine and University Hospital Cologne Göttingen Germany
29. Institute of Neuropathology Department of Neurology, University Medical Center Göttingen Göttingen Germany
30. Fraunhofer Institute for Translational Medicine and Pharmacology, Göttingen Jena Germany
31. Section of Translational Neuroimmunology Department of Neurology, Jena University Hospital, Jena Hamburg Germany
32. APHM, Hopital de la Timone, CEMEREM Marseille France
33. Aix Marseille Univ, CNRS, CRMBM Marseille France