1. Department of Neurology, Free University, Amsterdam, the Netherlands
2. Scientific and Clinical Review Associates LLC, New York, NY
3. Division of Neurology, Hospital for Sick Children, Toronto, Ontario, Canada
4. Department of Neurosciences, University Hospital Center, Toulouse, France
5. Mellen Center for Multiple Sclerosis Treatment and Research, Cleveland Clinical Foundation, Cleveland, OH
6. Neuroimaging Research Unit, Division of Neuroscience, Scientific Institute and University Hospital San Raffaele, Milan, Italy
7. Department of Multiple Sclerosis Therapeutics, Tohoku University Graduate School of Medicine, Sendai, Japan
8. Department of Neurology, First Faculty of Medicine, Charles University, Prague, Czech Republic
9. St Vincent's University Hospital, Elm Park, Dublin, Ireland
10. Departments of Neurology and Biomedicine, University Hospital, Kantonsspital, Basel, Switzerland
11. Corrine Goldsmith Dickinson Center for Multiple Sclerosis, Department of Neurology, Mount Sinai School of Medicine, New York, NY
12. Clinical Neuroimmunology Unit, Multiple Sclerosis Center of Catalonia, University Hospital Vall d'Hebron, Barcelona, Spain
13. Division of Neurology, St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
14. Department of Neurology, University Hospital, Lund, Sweden
15. University College London Institute of Neurology, United Kingdom
16. Multiple Sclerosis Center, University of California, San Francisco, CA
17. Department of Neurology, Mayo Clinic, Rochester, MN
18. Department of Neurology, University of Texas Health Sciences Center, Houston, TX