| Nathan A Gillespie | Virginia Institute for Psychiatric and Behavior Genetics, Virginia Commonwealth University |
| Brinda K Rana | Department of Psychiatry University of California, USA Center for Behavior Genetics of Aging, University of California |
| Ole A Andreassen | University of Oslo and Division of Mental Health and Addiction, Oslo University Hospital |
| Anders M Dale | Center for Behavior Genetics of Aging, University of California |
| William S Kremen | Department of Psychiatry University of California, USA Center for Behavior Genetics of Aging, University of California, VA San Diego Healthcare System |