1. Department of Neurology, UCSF Weill Institute for Neurosciences, University of California San Francisco, 675 Nelson Rising Lane, Suite 221, San Francisco, CA 94158, USA
2. Department of Neurosciences, University of California San Diego, UCSD ACTRI, La Jolla, CA, USA
3. Preventive Neurology Unit, Wolfson Institute of Preventive Neurology, Queen Mary University of London, London, UK
4. Department of Neurology, Royal London Hospital, London, UK
5. Department of Neurology, School of Medicine, Koc University, Istanbul, Turkey
6. Department NEUROFARBA, Section of Neurosciences, University of Florence, Florence, Italy
7. IRCCS Don Gnocchi Foundation, Florence, Italy
8. Department of Neurology, Oregon Health Science University, Portland, OR, USA
9. Department of Advanced Medical and Surgical Sciences, University of Campania, “Luigi Vanvitelli”, Naples, Italy
10. Department of Neurology, UCSF Weill Institute for Neurosciences, University of California San Francisco, San Francisco CA, USA
11. Department of Neuroscience and Mental Health, City of Health and Science University Hospital of Torino, Turin, Italy
12. Department of Clinical and Biological Sciences, University of Torino, San Luigi Gonzaga Hospital, Orbassano, Turin, Italy
13. Clinical Laboratory of Neurodegenerative Disease, National Institute of Neurology and Neurosurgery of Mexico, Mexico City, Mexico
14. Department of Neuroinflammation, Queen Square Multiple Sclerosis Centre, University College London (UCL) Institute of Neurology, London, UK
15. Multiple Sclerosis & Headache Research Institute, Santos, SP, Brazil
16. Departamento de Neurologia, Universidade Metropolitana de Santos, Santos, SP, Brazil
17. Department of Neurology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
18. Department of Neuroscience, Monash University, Melbourne, VIC, Australia
19. Department of Neurology, Alfred Health, Melbourne, VIC, Australia
20. Department of Systems Medicine, Multiple Sclerosis Center and Research Unit, Tor Vergata University and Hospital, Rome, Italy
21. Neurologia Integral, Tlalpan, Mexico City, Mexico
22. Department of Neurology, Yale University, New Haven, CT, USA
23. Department of Neurology, Pitie Salpetriere Hospital, Paris, France
24. Neurosciences and Trauma Centre, Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
25. Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia, Vall d’Hebron University Hospital, Barcelona, Spain
26. Department of Neurology, Duke University, Durham, NC, USA
27. Department of Neurology, University of California Los Angeles, Los Angeles, CA, USA
28. Department of Neurology, Johns Hopkins University, Baltimore, MD, USA
29. Department of Neurological Sciences, University of Nebraska Medical Center, Omaha, NE, USA
30. Department of Radiology, Mayo Clinic, Rochester, MN, USA
31. Department of Neurology, Partners MS Center, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
32. Department of Neurology, St. Josef Hospital, Ruhr University Bochum, Bochum, Germany