1. Karolinska Institutet, Department of Neurobiology, Care Sciences and Society, Center for Alzheimer research, Section for Neurodegeneration, Novum, Huddinge, Sweden
2. Karolinska Institutet, Department of Neurobiology, Care Sciences and Society, Center for Alzheimer research, Section for Clinical Geriatrics, Novum, Huddinge, Sweden
3. Department of Geriatric Medicine, Karolinska University Hospital, Stockholm, Sweden
4. Department of Neurology, Karolinska University Hospital, Stockholm, Sweden