1. Department of Clinical Sciences Malmö Lund University Malmö Sweden
2. School of Health Sciences University of Skövde Skövde Sweden
3. Department of Medical Epidemiology and Biostatistics Karolinska Institutet Stockholm Sweden
4. Institute of Gerontology School of Health and Welfare Jönköping University Jönköping Sweden
5. Clinical Memory Research Unit Department of Clinical Sciences Malmö Lund University Malmö Sweden
6. Department of Acute Internal Medicine and Geriatrics Linköping University Linköping Sweden
7. Department of Psychology University of Gothenburg Gothenburg Sweden
8. Centre for Ageing and Health University of Gothenburg Gothenburg Sweden