1. Department of Neurosurgery, UCLA Steve Tisch BrainSPORT Program, University of California, Los Angeles, Los Angeles
2. Department of Pediatrics, UCLA Steve Tisch BrainSPORT Program, University of California, Los Angeles, Los Angeles
3. Department of Neurosurgery, Medical College of Wisconsin, Milwaukee
4. John A. Feagin Sports Medicine Fellowship, Keller Army Community Hospital, West Point, New York
5. Department of Physical Medicine and Rehabilitation, Uniformed Services University, Bethesda, Maryland
6. US Air Force Academy, Colorado Springs, Colorado
7. Michigan Concussion Center, University of Michigan, Ann Arbor
8. Department of Orthopedics and Rehabilitation, School of Medicine and Public Health, University of Wisconsin, Madison
9. Hospital for Special Surgery, New York, New York
10. Department of Biomedical Engineering, Virginia Tech, Blacksburg
11. Department of Epidemiology and Biostatistics School of Public Health-Bloomington, Indiana University, Bloomington
12. Department of Family Medicine, UCLA Steve Tisch BrainSPORT Program, University of California, Los Angeles, Los Angeles
13. Matthew Gfeller Sport-Related Traumatic Brain Injury Research Center, Department of Exercise and Sport Science, University of North Carolina at Chapel Hill, Chapel Hill
14. Department of Psychiatry, Indiana University School of Medicine, Indianapolis
15. National Institute of Nursing Research, National Institutes of Health, Bethesda, Maryland
16. US Military Academy at West Point, New York