1. Center for Biobehavioral Research, Sanford Research, Fargo, North Dakota, USA
2. Department of Psychiatry and Behavioral Science, University of North Dakota School of Medicine and Health Sciences, Fargo, North Dakota, USA
3. Department of Biostatistics, University of Minnesota, Minneapolis, Minnesota, USA
4. Department of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis, Minnesota, USA
5. The Emily Program, St. Paul, Minnesota, USA
6. Department of Psychology, University of North Carolina, Chapel Hill, North Carolina, USA
7. Department of Psychology, Florida State University, Tallahassee, Florida, USA
8. Department of Psychiatry, University of California, San Francisco, California, USA
9. Department of Psychiatry, University of Wisconsin – Madison, Madison, Wisconsin, USA