1. Department of Neuroscience Central Clinical School Monash University Melbourne Victoria Australia
2. Department of Medicine and Melbourne Brain Centre The Royal Melbourne HospitalUniversity of Melbourne Melbourne Victoria Australia
3. Department of Neurology and Center of Clinical Neuroscience First Faculty of Medicine Charles University and General University Hospital Prague Czech Republic
4. Department of Neurology Craigavon Area Hospital Craigavon UK
5. Belfast Health and Social Care Trust Belfast UK
6. CRRF "Mons. Luigi Novarese" Moncrivello (VC) Italy
7. Vithas Nisa Hospital Seville Spain
8. Department of Neurology and Center of Clinical Neuroscience General University Hospital and Charles University Prague Czech Republic
9. Neuro Rive‐Sud Quebec City Quebec Canada
10. CHUM and Universite de Montreal Montreal Quebec Canada
11. Zuyderland Ziekenhuis Sittard The Netherlands
12. University G. d'Annunzio Chieti Italy
13. IRCCS Istituto delle Scienze Neurologiche di BolognaUOSI Riabilitazione Sclerosi Multipla Bologna Italy
14. Dipartimento di Scienze Biomediche e Neuromotorie Università di Bologna Bologna Italy
15. Royal Hobart Hospital Hobart Tasmania Australia
16. Queen Mary University of London London UK
17. Research Center for Clinical Neuroimmunology and Neuroscience and MS Center University Hospital Basel and University of Basel Basel Switzerland
18. University of California San Francisco California USA
19. Department of Neurology–Neuroimmunology Centre d'Esclerosi Múltiple de Catalunya (Cemcat) Hospital Universitari Vall d'Hebron Barcelona Spain
20. F. Hoffmann–La Roche Ltd Basel Switzerland
21. McGovern Medical School The University of Texas Health Science Center at Houston (UTHealth) Houston Texas USA