1. Department of Geriatric Psychiatry, Department of Psychiatry Jewish General Hospital/Lady Davis Institute, McGill University Montreal Quebec Canada
2. Department of Psychiatry and Behavioral Neurosciences McMaster University/St Joseph's Healthcare Hamilton Hamilton Ontario Canada
3. Department of Psychiatry and Behavioral Sciences University of Texas/McGovern Medical School Houston Texas USA
4. Department of Old Age Psychiatry GGZ inGeest Amsterdam The Netherlands
5. Amsterdam UMC, Vrije Universiteit, Psychiatry, Amsterdam Public Health Research Institute, Amsterdam Neuroscience Amsterdam The Netherlands
6. Department of Psychiatry Dalhousie University Halifax Nova Scotia Canada
7. Medical School University of Western Australia Perth Western Australia Australia
8. Selçuk University Medical Faculty, Department of Psychiatry Mazhar Osman Mood Clinic Konya Turkey
9. Teaching Unit of Psychiatry and Psychological Medicine, Department of Medicine University of Valencia, CIBERSAM Valencia Spain
10. Laboratório Interdisciplinar de Investigação Médica da Faculdad de Medicina Universidad Federal de Minas Gerais Belo Horizonte Brazil
11. Department of Psychiatry Yale School of Medicine New Haven Connecticut USA
12. Department of Population and Quantitative Health Sciences Case Western Reserve University School of Medicine Cleveland Ohio USA
13. Division of Geriatric Psychiatry McLean Hospital, Harvard Medical School Boston Massachusetts USA
14. Laboratory of Neuroscience (LIM‐27), Department and Institute of Psychiatry HCFMUSP, Faculdad de Medicina da Universidad de São Paulo São Paulo Brazil
15. National Institute of Mental Health Klecany Czech Republic
16. Department of Psychiatry University Medical Center Groningen, University of Groningen Groningen The Netherlands
17. Bipolar and Depressive Disorders Unit Hospital Clinic, University of Barcelona, IDIBAPS, CIBERSAM Barcelona Catalonia Spain
18. Department of Psychiatry University of Sao Paulo São Paulo Brazil
19. Department of Psychiatry University of Toronto, Center for Addiction and Mental Health Toronto Ontario Canada
20. Federal Neuro‐psychiatric Hospital Yaba Lagos Nigeria
21. Division of Geriatric Psychiatry McLean Hospital Belmont Massachusetts USA
22. Department of Clinical Neuroscience, Centre for Psychiatric Research and Education Karolinska Institutet Solna Sweden
23. Institute of Psychiatry, Psychology, and Neuroscience King's College London London UK
24. Medical Faculty, Bipolar Center Wiener Neustadt Sigmund Freud University Wien Austria
25. Faillace Department of Psychiatry and Behavioral Sciences McGovern Medical School, UTHealth Houston Texas USA
26. Department of Psychiatry, School of Medicine, College of Medicine Taipei Medical University Taipei Taiwan
27. Department of Psychiatry University of Oxford Oxford UK
28. Departments of Psychiatry and of Neurology Case Western Reserve University School of Medicine, University Hospitals Cleveland Medical Center Cleveland Ohio USA
29. Department of Psychiatry University of California San Diego San Diego California USA
30. Desert‐Pacific Mental Illness Research Education and Clinical Center VA San Diego Healthcare System San Diego California USA