1. Neurology Service; Hospital Clinic; August Pi i Sunyer Biomedical Research Institute University of Barcelona; Barcelona Spain
2. Pediatric Neurology Service; Vall d'Hebron Maternal-Infant Hospital; Autonomous University of Barcelona; Barcelona Spain
3. Department of Neurology; University of Pennsylvania; Philadelphia PA
4. Neurology Service; Rey Juan Carlos Hospital-Infanta Elena Hospital; Madrid Spain
5. Service of Neurology Service; Shawnee Mission Medical Center; Shawnee Mission KS
6. Department of Neurology; Pusan National University Yangsan Hospital; Yangsan South Korea
7. Department of Geriatric Medicine and Neurology; Osaka City University Graduate School of Medicine; Osaka Japan
8. Internal Medicine Service; Toukatsu Hospital; Chiba Japan
9. Department of Neurology; National Epilepsy Center, Shizuoka Institute of Epilepsy and Neurological Disorders; Shizuoka Japan
10. Department of Neurology; University of Campinas; Campinas Brazil
11. Department of Neurology; Royal Victoria Hospital; Belfast North Ireland
12. Catalan Institution for Research and Advanced Studies (ICREA); University of Barcelona; Barcelona Spain