1. Department of Medicine Vestre Viken Hospital Trust Bærum Hospital Drammen Norway
2. Institute of Clinical Medicine University of Oslo Norway
3. Department of Neuromedicine and Movement Science Faculty of Medicine and Health Science NTNU‐Norwegian University of Science and Technology Trondheim Norway
4. Department of Geriatric Medicine St. Olavs hospital Trondheim University Hospital Trondheim Norway
5. Department of Geriatric Medicine Oslo University Hospital Oslo Norway
6. Department of Mental Health Faculty of Medicine and Health Science NTNU‐Norwegian University of Science and Technology Trondheim Norway
7. Department of Internal Medicine and Department of Neurology Central Hospital Karlstad Sweden and School of Medical Sciences Örebro University Sweden
8. Department of Radiology and Nuclear Medicine Oslo University Hospital Oslo Norway
9. Department of Neurology Haukeland University Hospital Bergen Norway
10. Centre for Age‐Related Medicine Stavanger University Hospital Stavanger Norway
11. Institute of Clinical Medicine University of Bergen Bergen Norway
12. Medical Department Ålesund Hospital Møre and Romsdal Health Trust Ålesund Norway
13. Stroke Unit Department of Internal Medicine St. Olavs hospital Trondheim University Hospital Trondheim Norway
14. Centre for Prevention of Stroke and Dementia Nuffield Department of Clinical Neurosciences University of Oxford Oxford UK
15. Departments of Acute Internal Medicine and Gerontology John Radcliffe Hospital Oxford UK