1. Center for the Study of Traumatic Stress Department of Psychiatry Uniformed Services University of the Health Sciences Bethesda MD
2. Department of Health Care Policy Harvard Medical School Boston MA
3. Department of Preventive Medicine and Biostatistics Uniformed Services University of the Health Sciences Bethesda MD
4. Department of Psychiatry and Department of Family Medicine and Public Health University of California San Diego La Jolla CA
5. VA San Diego Healthcare System San Diego CA