1. Service of Neurology, Hospital Clinic, University of Barcelona, Barcelona, Spain2Neuroimmunology Program, Institut d’Investigació Biomèdica August Pi i Sunyer (IDIBAPS), Barcelona, Spain
2. Neuroimmunology Program, Institut d’Investigació Biomèdica August Pi i Sunyer (IDIBAPS), Barcelona, Spain3Institute of Neurology, Medical University of Vienna, Vienna, Austria
3. Neuroimmunology Program, Institut d’Investigació Biomèdica August Pi i Sunyer (IDIBAPS), Barcelona, Spain4Department of Neuroscience, Karolinska Institutet, Stockholm, Sweden
4. Neuroimmunology Program, Institut d’Investigació Biomèdica August Pi i Sunyer (IDIBAPS), Barcelona, Spain
5. Sanford Children’s Health Research Center, Sioux Falls, South Dakota
6. Service of Neurology, Hospital La Paz, Madrid, Spain
7. Service of Neurology, Hospital Severo Ochoa, Leganés, Spain
8. Service of Neurology, General Hospital Izola, Izola, Slovenia
9. Service of Neurology, University Hospital Politècnic La Fe, Valencia, Spain
10. Neuroimmunology Program, Institut d’Investigació Biomèdica August Pi i Sunyer (IDIBAPS), Barcelona, Spain10Institució Catalana de Recerca i Estudis Avançats (ICREA), Barcelona, Spain11Department of Neurology, University of Pennsylvania, Philadelphia