1. Department of Neurology, Medical Faculty, Heinrich Heine University, Moorenstr. 5, 40225 Duesseldorf, Germany
2. Neurological Department, Drammen Sykehus, Vestre Viken, Drammen, Norway
3. Centre de Resource et de Competence-SEP CHU-Toulouse et UMR1043, Université de Toulouse III, Toulouse, France
4. Department of Neuroinflammation, UCL Institute of Neurology, London and National Hospital for Neurology and Neurosurgery, UCLH NHS Foundation Trust, London, UK
5. REVAL/BIOMED, Faculty of Rehabilitation Sciences, Hasselt University, Hasselt, Belgium
6. Department of Clinical Trials and Health Research: Translational & Stratified Medicine, Plymouth
7. University Peninsula Schools of Medicine and Dentistry, UK
8. Department of Neurology, Zuyderland Medical Center, Sittard-Geleen, Netherlands
9. Department of Neurology, Helios Clinic Hagen-Ambrock, Hagen, Germany
10. Department of Neurology, University Medical Center Maribor, Maribor, Slovenia
11. Neurología, Hospital Clínico San Carlos, Departamento de Medicina, Universidad Complutense de Madrid, Spain
12. Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Madrid, Spain
13. Department of Neurology, University La Sapienza, Rome, Italy
14. Serviço de Neurologia, Hospital Fernando Fonseca, Amadora, Portugal
15. Center of Clinical Neuroscience, Department of Neurology, MS Center Dresden, University Hospital Carl Gustav Carus, Dresden University of Technology, Dresden, Germany