1. Department of Psychology University of Kentucky Lexington Kentucky USA
2. Department of Psychiatry, School of Medicine Yale University New Haven Connecticut USA
3. Clinical Neuroscience Division of the National Center for PTSD, West Haven VA Medical Center Yale University New Haven Connecticut USA
4. Department of Psychiatry University of Wisconsin Madison Wisconsin USA
5. Department of Psychiatry & Behavioral Sciences, Dell Medical School University of Texas Austin Texas USA
6. Department of Psychological Sciences University of Connecticut Mansfield Connecticut USA
7. Michael E. DeBakey VA Medical Center Houston Texas USA
8. Menninger Department of Psychiatry Baylor College of Medicine Houston Texas USA
9. Child Study Center Yale University New Haven Connecticut USA