1. Department of Neurology, Donders Institute for Brain, Behaviour and Cognition, Radboud University Medical Centre, Nijmegen, the Netherlands
2. Department of Neurology, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
3. Department of Public and Occupational Health, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
4. Cambridge Public Health, University of Cambridge, Cambridge, United Kingdom
5. University of Washington, School of Medicine, Seattle
6. Aging Research Center, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet-Stockholm University, Stockholm, Sweden
7. Stockholm Gerontology Research Center, Stockholm, Sweden
8. Kaiser Permanente Washington Health Research Institute, Seattle
9. Universidad de Zaragoza, Zaragoza, Spain
10. Instituto de Investigación Sanitaria de Aragón, Zaragoza, Spain
11. CIBERSAM (Centro de Investigación Biomédica en Red de Salud Mental), Instituto de Salud Carlos III, Madrid, Spain
12. University of Washington, School of Pharmacy, Seattle
13. Department of General Practice, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
14. Institute of Social Medicine, Occupational Health and Public Health, Medical Faculty, University of Leipzig, Leipzig, Germany
15. Institute of Neuroscience and Physiology, Sahlgrenska Academy, Centre for Ageing and Health at the University of Gothenburg, Gothenburg, Sweden
16. Department of Psychiatry Cognition and Old Age Psychiatry, Sahlgrenska University Hospital, Region Västra Götaland, Mölndal, Sweden