1. Department of Psychiatry Center for the Study of Traumatic Stress Uniformed Services University of the Health Sciences Bethesda MD
2. Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc Bethesda MD
3. Department of Psychology Harvard University Cambridge MA
4. Department of Psychiatry University of Pittsburgh School of Medicine Pittsburgh PA
5. Institute for Social Research University of Michigan Ann Arbor MI
6. Department of Health Care Policy Harvard Medical School Cambridge MA
7. Department of Psychiatry and Department of Family Medicine & Public Health University of California San Diego La Jolla CA
8. VA San Diego Healthcare System San Diego CA