1. Department of Clinical NeuroscienceKarolinska Institute Stockholm Sweden
2. Clinical Epidemiology Division, Department of Medicine SolnaKarolinska Institute Stockholm Sweden
3. Department of NeuroscienceUppsala University Uppsala Sweden
4. Academic Specialist CenterStockholm Health Services Stockholm Sweden
5. Department of Neurology, Faculty of Medicine and HealthÖrebro University Örebro Sweden
6. Department of NeurologyKarolinska University Hospital Stockholm Sweden
7. Clinical and Translational NeuroscienceSouthern California Permanente Medical Group, Kaiser Permanente Pasadena CA
8. Department of Clinical Neuroscience and RehabilitationUniversity of Gothenburg Gothenburg Sweden
9. Department of Clinical Sciences/NeurologyLund University Lund Sweden
10. Department of Pharmacology and Clinical NeuroscienceUmeå University Umeå Sweden
11. Department of Clinical SciencesKarolinska Institute, Danderyd Hospital Stockholm Sweden
12. Department of Clinical and Experimental MedicineLinköping University Linköping Sweden