1. Department of Neurology, Hospital Clínic, University of Barcelona, Barcelona, Spain2Institut d’Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
2. Departments of Neurology, Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
3. Department of Neurology, Kitasato University School of Medicine, Sagamihara, Japan
4. Department of Neurology, Erasmus Medical Center, Rotterdam, the Netherlands
5. Neurology Division, Hospital das Clinicas, São Paulo University, São Paulo, Brazil
6. Department of Neurology, University of Pennsylvania, Philadelphia
7. Institut d’Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
8. Department of Neurology, Hospital Clínic, University of Barcelona, Barcelona, Spain
9. Department of Pharmacology, UCL School of Pharmacy, London, England
10. Institut d’Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain7Department of Neurology, University of Pennsylvania, Philadelphia9Institució Catalana de Recerca i Estudis Avançats (ICREA), Catalonia, Spain