1. GGZ inGeest Specialized Mental Health Care, Old Age Psychiatry Amsterdam The Netherlands
2. Amsterdam UMC location Vrije Universiteit Amsterdam, Psychiatry Amsterdam The Netherlands
3. Amsterdam Public Health research institute, Mental Health Amsterdam The Netherlands
4. Department of Psychiatry University of California San Diego San Diego California USA
5. Desert‐Pacific Mental Illness Research Education and Clinical Center, VA San Diego Healthcare System San Diego USA
6. Department of Psychiatry Yale School of Medicine New Haven Connecticut USA
7. Department of Population and Quantitative Health Sciences Case Western Reserve University School of Medicine Cleveland Ohio USA
8. Division of Geriatric Psychiatry McLean Hospital Belmont Massachusetts USA
9. Harvard Medical School Boston Massachusetts USA
10. Laboratory of Neuroscience (LIM27), Department and Institute of Psychiatry Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo HCFMUSP São Paulo Brazil
11. Department of Psychiatry University of Pittsburgh School of Medicine Pittsburgh Pennsylvania USA
12. Bipolar and Depressive Disorders Unit, Hospital Clinic University of Barcelona, IDIBAPS, CIBERSAM Barcelona Spain
13. Department of Psychiatry, Center for Addiction & Mental Health University of Toronto Toronto Ontario Canada
14. GeriPARTy Research Group Jewish General Hospital/ Lady Davis Institute Montreal Quebec Canada
15. McGill University Montreal Quebec Canada
16. Case Western Reserve University School of Medicine University Hospitals Case Medical Center Cleveland Ohio USA
17. Department of Psychiatry University of Oxford Oxford UK
18. Amsterdam Neuroscience, Neurodegeneration Amsterdam The Netherlands
19. Department of Psychiatry, UMC Utrecht Brain Center University Medical Center Utrecht Utrecht The Netherlands