1. Department of Mental Health Johns Hopkins Bloomberg School of Public Health Baltimore MD USA
2. Department of Psychiatry University of California San Diego La Jolla CA USA
3. University of Chicago Chicago IL USA
4. Center for Behavioral Health Cleveland Clinic Cleveland OH USA
5. Department of Psychiatry Indiana University Indianapolis IN USA
6. University of Pennsylvania Perelman School of Medicine Philadelphia PA USA
7. University of Michigan Ann Arbor MI USA
8. Department of Psychiatry VA San Diego Healthcare System La Jolla CA USA
9. Dalhousie University Halifax Canada
10. Department of Psychiatry Case Western Reserve University Cleveland OH USA
11. University of Iowa Iowa City IA USA
12. Mayo Clinic Rochester MN USA
13. Department of Psychiatry and Behavioral Sciences The Johns Hopkins School of Medicine Baltimore MD USA
14. Division of Psychiatry Haukeland University Hospital Bergen Norway
15. Department of Psychiatry Massachusetts General Hospital and Harvard University Boston MA USA
16. National Institute of Alcohol Abuse and AlcoholismNIH Bethesda MD USA
17. Department of Clinical Medicine Faculty of Medicine and Dentistry University of Bergen and Division of PsychiatryHaukeland University Hospital Bergen Norway
18. Division of Psychiatry St. Olav University Hospital of Trondheim and Department of Neuroscience Faculty of Medicine Norwegian University of Science and Technology Trondheim Norway
19. Division of Psychiatry Faculty of Medicine and Dentistry Stavanger University HospitalUniversity of Bergen Stavanger Norway
20. Norwegian Centre for Mental Disorders Research (NORMENT) Institute of Clinical Medicine University of Oslo Oslo Norway
21. Division of Mental Health and Addiction Oslo University Hospital Oslo Norway
22. National Institute of Mental Health Klecany Czech Republic