1. Quanterix Corp , Billerica , MA , USA
2. Neurochemistry Laboratory, Department of Laboratory Medicine, Amsterdam Neuroscience, Amsterdam , University Medical Centers , Amsterdam , The Netherlands
3. Laboratori de Neuroinmunologia Clinica Centre d’Esclerosi Múltiple de Catalunya (Cemcat) Vall d’Hebron Institut de Recerca , Barcelona , Spain
4. National Institute of Allergy and Infectious Diseases, National Institutes of Health , Bethesda , MD , USA
5. Brigham and Women’s Hospital, Harvard Medical School , Boston , MA , USA
6. MS Center Dresden, Center of Clinical Neuroscience, Department of Neurology , Dresden University of Technology , Dresden , Germany
7. Department of Psychiatry and Neurochemistry , Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg , Mölndal , Sweden
8. Clinical Neurochemistry Laboratory, Sahlgrenska University Hospital , Mölndal , Sweden
9. Department of Neurodegenerative Disease , UCL Institute of Neurology, Queen Square , London , UK
10. UK Dementia Research Institute at UCL , London , UK
11. Hong Kong Center for Neurodegenerative Diseases, Clear Water Bay , Hong Kong , China
12. Institute for Neuropathology at the University Medical Center , Göttingen , Germany
13. Department of Neurology , Barts Health NHS Trust, The Royal London Hospital, E1 1FR , London , UK
14. University Medical Center Mainz , Department of Neurology , Mainz , Germany
15. Institute of Experimental Neurology, Division of Neuroscience, University Vita e Salute San Raffaele and IRCCS San Raffaele Hospital , Milan , Italy
16. Hôpital St Eloi , Montpellier , France
17. University of Ottawa , Department of Medicine, The Ottawa Hospital Research Institute , Ottawa , Canada
18. Perelman School of Medicine, University of Pennsylvania , Philadelphia , PA , USA
19. Sanofi , Framingham , MA , USA
20. Department of Neurology , Ulm University Hospital , Ulm , Germany
21. German Center for Neurodegenerative Diseases (DZNE e.V.) , Ulm , Germany
22. Department of Neurology , Medical University of Graz , Graz , Austria
23. Department of Clinical Neuroscience , Karolinska Institutet , Stockholm , Sweden
24. Department of Neurology , University of Münster , Münster , Germany
25. Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel, Departments of Biomedicine and Clinical Research , University Hospital Basel, University of Basel , Basel , Switzerland
26. Multiple Sclerosis Centre and Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), Departments of Head, Spine and Neuromedicine, Biomedicine and Clinical Research , University Hospital Basel and University of Basel , Basel , Switzerland