1. Department of Family and Community Medicine, Saint Louis University School of Medicine, St Louis, Missouri
2. Harry S. Truman Veterans Administration Medical Center, Columbia, Missouri
3. National Center for PTSD, Veterans Affairs (VA) Center of Excellence for Stress and Mental Health, Department of Psychiatry, University of California, San Diego
4. National Center for PTSD, Department of Psychiatry, Geisel School of Medicine at Dartmouth, Hanover, New Hampshire
5. Trauma Recovery Center, Cincinnati Veterans Affairs Medical Center (VAMC), Cincinnati, Ohio
6. Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati, Cincinnati, Ohio
7. Sheila C. Johnson Center for Clinical Services, Department of Human Services, University of Virginia, Charlottesville
8. Department of Family and Community Medicine, University of Texas Southwestern Medical Center, Dallas
9. School of Medicine, Department of Medicine, University of California, San Francisco
10. San Francisco VAMC, San Francisco, California
11. Department of Psychiatry, Washington University School of Medicine in St Louis, St Louis, Missouri
12. The Bell Street Clinic Opioid Treatment Program, Mental Health Service, VA St Louis Health Care System, St Louis, Missouri