1. Centre for Age-Related Medicine; Stavanger University Hospital; Stavanger Norway
2. Department of Clinical Medicine; University of Bergen; Bergen Norway
3. Department of Neurobiology Caring Science and Society; Karolinska Institutet; Stockholm Sweden
4. Department of Research and Innovation; Haugesund Hospital; Haugesund Norway
5. Vestfold Hospital Trust, Norwegian Advisory Unit on Ageing and Health; Tønsberg Norway
6. Centre for Old Age Psychiatric Research; Innlandet Hospital Trust; Ottestad Norway
7. Research Unit for General Practice; Uni Research Health; Bergen Norway