1. Department of Psychiatry, University of California San Diego, La Jolla
2. VA San Diego Healthcare System, San Diego, California
3. Department of Psychiatry, Yale University School of Medicine, New Haven, Connecticut
4. National Center for PTSD, White River Junction, Vermont
5. VA Center of Excellence for Stress and Mental Health, San Diego, California
6. National Center for PTSD, VA Connecticut Healthcare System, West Haven
7. Social and Behavioral Sciences, Yale School of Public Health, New Haven, Connecticut