1. Department of Geriatric Medicine Radboud Institute for Health Sciences Radboud university medical center Nijmegen The Netherlands
2. Radboudumc Alzheimer Center Radboud university medical center Nijmegen The Netherlands
3. HAN University of Applied Sciences Academy of Health and Vitality Nijmegen The Netherlands
4. Radboud university medical center Radboud Institute for Health Sciences Scientific Center for Quality of Healthcare (IQ healthcare) Nijmegen The Netherlands
5. Department of Geriatric Medicine Radboud university medical center Donders Institute for Brain Cognition and Behaviour Nijmegen The Netherlands
6. Department of Primary and Community Care Radboud university medical center Donders Institute for Brain Cognition and Behaviour Nijmegen The Netherlands