1. Department of Psychiatry, Virginia Institute of Psychiatric and Behavioral Genetics, Virginia Commonwealth University, Richmond, Virginia
2. Department of Psychology, Virginia Commonwealth University, Richmond, Virginia
3. Department of Psychology, University of Illinois at Chicago, Illinois
4. Dornsife School of Public Health, Drexel University, Philadelphia, Pennsylvania
5. Hunter Holmes McGuire VA Medical Center, Richmond, Virginia
6. Department of Physical Medicine & Rehabilitation, Virginia Commonwealth University, Richmond, Virginia
7. Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, South Carolina