1. Department of Psychiatry and Neuropsychology, Alzheimer Center Limburg, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands
2. Department of Psychiatry and Psychology, Maastricht University Medical Center, Maastricht, the Netherlands
3. Mondriaan Department of Old Age Psychiatry, Heerlen, the Netherlands
4. De Zorggroep, Expertise en Behandelcentrum, the Netherlands
5. Department of Geriatrics & Radboudumc Alzheimer Center, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, the Netherlands
6. Department of Medical Psychology & Radboudumc Alzheimer Center, Radboud University Medical Center, Nijmegen, the Netherlands
7. Donders Institute for Brain, Cognition and Behavior, Radboud University Nijmegen, the Netherlands
8. Alzheimer Center & Department of Neurology, Neuroscience Campus Amsterdam, VUmc Medical Center, Amsterdam, the Netherlands
9. Department of Medical Psychology and Neuroscience Campus Amsterdam, VUmc Alzheimer Center, VUmc Medical Center, Amsterdam, the Netherlands
10. Department of Epidemiology & Biostatistics, VUmc Medical Center, Amsterdam, the Netherlands