1. Durham VA Medical Center Durham North Carolina USA
2. Department of Psychiatry and Behavioral SciencesDuke University School of Medicine Durham North Carolina USA
3. W.G. Hefner VA Medical Center Salisbury North Carolina USA
4. Division of Biomedical SciencesEdward Via College of Osteopathic Medicine Blacksburg Virginia USA
5. Department of Physical Medicine and RehabilitationBaylor College of Medicine Houston Texas USA
6. Department of Psychiatry and Behavioral SciencesBaylor College of Medicine Houston Texas USA
7. Departments of Psychiatry and Behavioral MedicineWake Forest School of Medicine Winston‐Salem North Carolina USA
8. Department of RadiologyWake Forest School of Medicine Winston‐Salem North Carolina USA
9. Department of Neurobiology and AnatomyWake Forest School of Medicine Winston‐Salem North Carolina USA
10. Hunter Holmes McGuire VA Medical Center Richmond Virginia USA
11. Departments of Psychology and Physical Medicine and RehabilitationVirginia Commonwealth University Richmond Virginia USA
12. Mental Health ServicesUS Department of Veterans Affairs Washington District of Columbia USA