1. Department of Clinical Medicine University of Bergen Bergen Norway
2. Department of Economics and Business Economics, Business and Social Science, National Center for Register‐Based Research, School of Business and Social Sciences Aarhus University Aarhus Denmark
3. Department of Global Public Health and Primary Care University of Bergen Bergen Norway
4. Department of Department of Health and Caring Sciences Western Norway University of Applied Sciences Bergen Norway
5. Department of Neurology Haukeland University Hospital Bergen Norway
6. Department of Neurology, National Center for Epilepsy Oslo University Hospital Oslo Norway
7. Department of Knowledge Brokers Finnish Institute for Health and Welfare Helsinki Finland
8. Department of Molecular Medicine and Surgery, Karolinska Institute Stockholm Sweden
9. Department of Clinical Epidemiology Aarhus University Hospital Aarhus Denmark
10. School of Population Health, Faculty of Medicine & Health University of New South Wales Sydney New South Wales Australia
11. Center of Public Health Sciences, Faculty of Medicine University of Iceland Reykjavik Iceland
12. Department of Clinical Medicine Aarhus University Aarhus Denmark
13. Department of Neurology Aarhus University Hospital Aarhus Denmark
14. Department of Clinical Neurophysiology Haukeland University Hospital Bergen Norway
15. Department of Clinical Neuroscience Karolinska Institute Stockholm Sweden