1. Neuroimmunology Centre, Department of Neurology, Royal Melbourne Hospital, Melbourne, Victoria, Australia
2. CORe, Department of Medicine, University of Melbourne, Melbourne, Victoria, Australia
3. University of Ottawa, Department of Medicine, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
4. Ottawa Hospital Research Institute, University of Ottawa, Ottawa, Ontario, Canada
5. Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden
6. Department of Neurology, St Vincent's Hospital Sydney, Sydney, New South Wales, Australia
7. St Vincent’s Clinical School, University of New South Wales, Sydney, New South Wales, Australia
8. University of Sydney, Sydney, New South Wales, Australia
9. Department of Haematology, St Vincent's Hospital Sydney, Sydney, New South Wales, Australia
10. Department of Neurology, Austin Health, Melbourne, Victoria, Australia
11. University of Melbourne, Melbourne, Victoria, Australia
12. Department of Haematology, Austin Health, Melbourne, Victoria, Australia
13. Department of Neurology, Haukeland University Hospital, Bergen, Norway
14. Department of Haematology, Haukeland University Hospital, Bergen, Norway
15. Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University in Prague and General University Hospital, Prague, Czech Republic
16. Department of Haematology, First Faculty of Medicine, Charles University in Prague and General University Hospital, Prague, Czech Republic
17. Department of Haematology, 3rd Faculty of Medicine, Charles University in Prague, and University Hospital Kralovske Vinohrady, Prague, Czech Republic
18. Department of Neurology, The Alfred Hospital, Melbourne, Victoria, Australia
19. Central Clinical School, Monash University, Melbourne, Victoria, Australia
20. University of Queensland, Brisbane, Queensland, Australia
21. Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia
22. Department of Neurology, Box Hill Hospital, Melbourne, Victoria, Australia
23. Monash University, Melbourne, Victoria, Australia
24. School of Medicine and Public Health, University Newcastle, Newcastle, New South Wales, Australia
25. Department of Neurology, John Hunter Hospital, Hunter New England Health, Newcastle, New South Wales, Australia
26. Department of Neurology, Antwerp University Hospital, Edegem, Belgium
27. Translational Neurosciences Research Group, Faculty of Medicine and Health Sciences, University of Antwerp, Wilrijk, Belgium
28. UOC Neurologia, Azienda Sanitaria Unica Regionale Marche–AV3, Macerata, Italy
29. Dokuz Eylul University, Konak, Izmir, Turkey
30. Division of Neurology, Department of Medicine, Amiri Hospital, Sharq, Kuwait
31. Neurologic Clinic and Policlinic, Departments of Medicine and Clinical Research, University Hospital and University of Basel, Basel, Switzerland
32. Department of Medical and Surgical Sciences and Advanced Technologies, GF Ingrassia, Catania, Italy
33. Multiple Sclerosis Center, University of Catania, Catania, Italy
34. CHUM MS Center and Universite de Montreal, Montreal, Quebec, Canada
35. IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
36. Dipartimento di Scienze Biomediche e Neuromotorie, Università di Bologna, Bologna, Italy
37. Nehme and Therese Tohme Multiple Sclerosis Center, American University of Beirut Medical Center, Beirut, Lebanon
38. Flinders University, Adelaide, South Australia, Australia
39. Haydarpasa Numune Training and Research Hospital, Istanbul, Turkey
40. Liverpool Hospital, Sydney, New South Wales, Australia
41. Monash Medical Centre, Melbourne, Victoria, Australia
42. Department of Medicine, School of Clinical Sciences, Monash University, Melbourne, Victoria, Australia
43. Garibaldi Hospital, Catania, Italy
44. Department of Neurology, Centro Hospitalar Universitario de Sao Joao, Porto, Portugal
45. Cliniques Universitaires Saint-Luc, Brussels, Belgium
46. Université Catholique de Louvain, Ottignies-Louvain-la-Neuve, Belgium
47. Academic MS Center Zuyderland, Department of Neurology, Zuyderland Medical Center, Sittard-Geleen, the Netherlands
48. School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands
49. Department of Neurology, University Hospital Ghent, Ghent, Belgium
50. Department of Neurology, Hacettepe University Hospitals, Ankara, Turkey
51. Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino, Avellino, Italy
52. Department of Neurology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
53. Department of Neurology, Razi University Hospital, Manouba, Tunis, Tunisia
54. Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia
55. Hospital Universitario Donostia, San Sebastián, Spain
56. Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia
57. Royal Hobart Hospital, Hobart, Tasmania, Australia
58. Department of Neurology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, United Kingdom
59. Department of Haematology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, United Kingdom
60. and the MSBase Study Group Authors
61. Westmead Hospital, Sydney, New South Wales, Australia
62. Hospital de Galdakao-Usansolo, Galdakao, Spain
63. University Hospital Reina Sofia, Cordoba, Spain
64. Center of Neuroimmunology, Service of Neurology, Hospital Clinic de Barcelona, Barcelona, Spain
65. Department of Medicine, Sultan Qaboos University Hospital, Al-Khodh, Oman
66. Department of Neurology, Buffalo General Medical Center, Buffalo, New York
67. Universidade Metropolitana de Santos, Santos, Brazil
68. Groene Hart Ziekenhuis, Gouda, the Netherlands
69. Perron Institute, University of Western Australia, Nedlands, Western Australia, Australia
70. Institute of Immunology and Infectious Diseases, Sir Charles Gairdner Hospital, Murdoch University, Perth, Western Australia, Australia