1. Clinical Memory Research Unit, Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden
2. Memory Clinic, Skåne University Hospital, Malmö, Sweden
3. Department of Community Medicine and Rehabilitation, Geriatrics, Umeå University, Umeå, Sweden
4. Department of Acute Internal Medicine and Geriatrics and Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden