1. National Center for PTSD Executive Division, White River Junction, VT, USA
2. Department of Psychiatry, Geisel School of Medicine at Dartmouth, Hanover, NH, USA
3. Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA
4. National Center for PTSD Clinical Neurosciences Division, West Haven, CT, USA
5. Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
6. National Center for PTSD Evaluation Division, West Haven, CT, USA