1. CognitiveFx, Provo, Utah, USA.
2. Centers for Disease Control and Prevention (CDC), National Center for Injury Prevention and Control (NCIPC), Division of Injury Prevention, Atlanta, Georgia, USA.
3. Department of Psychology, University of Calgary, Calgary, Alberta, Canada.
4. Kennedy Krieger Institute, Baltimore, Maryland, USA.
5. Department of Neuroradiology, Stanford University, Stanford, California, USA.
6. Emergency Medicine, University of Colorado Denver, Denver, Colorado, USA.
7. Missouri Institute of Mental Health, University of Missouri-St. Louis, St. Louis, Missouri, USA.
8. Physical Medicine and Rehabilitation, Baylor College of Medicine, Houston, Texas, USA.