1. Department of Psychological Sciences, University of Missouri
2. Psychological Assessment, Consultation and Therapy Center
3. Department of Psychology, Virginia Commonwealth University
4. Institute of Firearm Injury Prevention, University of Michigan
5. Department of Psychology, University of Michigan
6. Durham Veterans Affairs Health Care System
7. School of Social Policy & Practice, University of Pennsylvania
8. Department of Health Behavior and Health Education, University of Michigan School of Public Health