1. Department of Medicine, Surgery and Neuroscience University of Siena Siena Italy
2. Neurology Unit Fondazione Policlinico Universitario ‘A.Gemelli’ IRCCS Rome Italy
3. Neurology Department Fleni Buenos Aires Argentina
4. Clinical Neurosciences, Neurology University of Helsinki and Helsinki University Hospital Helsinki Finland
5. Translational Immunology Research Program, Faculty of Medicine University of Helsinki Helsinki Finland
6. Department of Neurology Massachusetts General Hospital Boston Massachusetts USA
7. Department of Neurology Uppsala University Hospital Uppsala Sweden
8. Department of Medical Sciences, Section of Neurology Uppsala University Uppsala Sweden
9. Department of Ophthalmology CHU St Pierre and Brugmann Brussels Belgium
10. Institute of Biological Chemistry and Biophysics (IQUIFIB) CONICET University of Buenos Aires Buenos Aires Argentina
11. Department of Neurology, Neurocenter Helsinki University Hospital Helsinki Finland
12. Research Program of Translational Immunology, Faculty of Medicine University of Helsinki Helsinki Finland
13. Department of Neuroscience Università Cattolica del Sacro Cuore Rome Italy