1. Department of Psychology, The Pennsylvania State University, University Park, PA, USA
2. Psychology Service, VA Connecticut Healthcare System, West Haven, CT, USA
3. Mental Health Service, VA Maryland Healthcare System, Baltimore, MD, USA
4. Concussion Care Clinic, University Orthopedics Center, State College, PA, USA
5. Research Service, VA San Diego Healthcare System (VASDHS), San Diego, CA, USA
6. Department of Psychiatry, School of Medicine, University of California San Diego, La Jolla, CA, USA
7. Center of Excellence for Stress and Mental Health, VASDHS, San Diego, CA, USA