1. Mental Health Service Line, Veterans Affairs Atlanta Healthcare System, Decatur, Georgia
2. Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, Georgia
3. Consulting for Statistics, Computing and Analytics Research, University of Michigan, Ann Arbor
4. Mental Health Service Line, Ralph H. Johnson Veterans Affairs Medical Center, Charleston, South Carolina
5. Department of Psychiatry, Medical University of South Carolina, Charleston
6. Department of Psychiatry, Massachusetts General Hospital, Boston
7. Department of Psychiatry, New York University School of Medicine, New York
8. College of Nursing, Medical University of South Carolina, Charleston
9. Mental Health Service Line, Veterans Affairs San Diego Healthcare System, San Diego, California
10. School of Medicine, University of California, San Diego, La Jolla
11. Veterans Affairs Center of Excellence for Stress and Mental Health, San Diego, California
12. Department of Psychiatry, University of Michigan, Ann Arbor
13. Department of Psychiatry, University of Illinois at Chicago
14. Mental Health Service Line, Jesse Brown Veterans Affairs Medical Center, Chicago, Illinois
15. Walter Reed Army Institute of Research, Silver Spring, Maryland