1. Department of Neurology, Akershus University Hospital, Lørenskog, Norway
2. Institute of Clinical Medicine, Campus Ahus, University of Oslo, Oslo, Norway
3. Department of Neurology, University Hospital of North Norway, Tromsø, Norway
4. Department of Psychology, Faculty of Health Sciences, UiT The Arctic University of Norway, Tromsø, Norway
5. Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
6. Department of Neurology and Clinical Neurophysiology, University Hospital of Trondheim, Trondheim, Norway
7. Department of Psychology, University of Oslo, Oslo, Norway
8. Department of Clinical Medicine, Brain and Circulation Research Group, UiT The Arctic University of Norway, Tromsø, Norway
9. Department of Geriatric Psychiatry, Akershus University Hospital, Lørenskog, Norway
10. Department of Neurology and National Neuromuscular Centre, University Hospital of North Norway, Tromsø, Norway
11. Department of Clinical Medicine, UiT – The Arctic University of Norway, Tromsø, Norway
12. Institute of Clinical Medicine, University of Bergen, Bergen, Norway
13. Centre for Age-Related Medicine, Stavanger University Hospital, Stavanger, Norway
14. Department of Research and Innovation, Haugesund Hospital, Helse Fonna, Haugesund, Norway
15. Department of Clinical Medicine, The University of Bergen, Bergen, Norway
16. The Intervention Centre, Oslo University Hospital, Oslo, Norway
17. Department of Old Age Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, UK