1. Department of Neurology, Danish Dementia Research Centre, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
2. Memory Unit, Department of Geriatrics, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Copenhagen, Denmark
3. Department of Psychiatry, Dementia Clinic, University of Southern Denmark, Odense, Denmark
4. Department of Neurology, Dementia Clinic, Aarhus University Hospital, Aarhus, Denmark
5. Department of Neurology, Dementia Clinic, Aalborg University Hospital, Aalborg, Denmark
6. Department of Neurology, Regional Dementia Research Centre, Zealand University Hospital, Roskilde, Denmark