1. PTSD Clinical Team, Mental Health Care Line Michael E. DeBakey Veterans Affairs Medical Center Houston Texas USA
2. Menninger Department of Psychiatry and Behavioral Sciences Baylor College of Medicine Houston Texas USA
3. Research Service Line Salem Veterans Affairs Medical Center Salem Virginia USA
4. Fralin Biomedical Research Institute Virginia Tech Roanoke Virginia USA
5. Ralph H. Johnson Veterans Affairs Medical Center Charleston South Carolina USA
6. Menninger Clinic Houston Texas USA
7. Department of Psychology, Clinical Division University of Minnesota Twin Cities Minneapolis Minnesota USA
8. Houston VA Health Services Research and Development Center of Excellence Michael E. DeBakey Veterans Affairs Medical Center Houston Texas USA