1. Department of Primary and Community Care, Center for Family Medicine, Geriatric Care and Public Health, Radboud University Nijmegen, Medical Centre, Nijmegen, the Netherlands
2. Archipel, Landrijt, Knowledge Center For Specialized Care, Eindhoven, the Netherlands
3. Radboud Alzheimer Center, Nijmegen, The Netherlands
4. Florence, Mariahoeve, Center for Specialized Care in Young-Onset Dementia, The Hague, the Netherlands
5. Department of General Practice and Elderly Care Medicine/EMGO + Institute for Health and Care Research, VU Medical Centre, Amsterdam, the Netherlands
6. School For Mental Health and Neuroscience, Alzheimer Center Limburg, Maastricht University Medical Center, Maastricht, the Netherlands
7. Department of General Practice, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
8. De Waalboog ʻJoachim en Annaʼ, Center for Specialized Geriatric Care, Nijmegen, the Netherlands