1. Department of Neurology, UCLA School of Medicine, University of California Los Angeles, Los Angeles, California, USA.
2. Department of Neurosurgery, UCLA School of Medicine, University of California Los Angeles, Los Angeles, California, USA.
3. UCLA BrainSPORT Program, Los Angeles, California, USA.
4. Department of Neuropsychology, Children's National Hospital and George Washington University School of Medicine, Washington, DC, USA.
5. Department of Pediatric Critical Care, University of Utah, Salt Lake City, Utah, USA.
6. Department of Psychiatry and Biobehavioral Sciences, UCLA School of Medicine, University of California Los Angeles, Los Angeles, California, USA.
7. Department of Psychology, UCLA School of Medicine, University of California Los Angeles, Los Angeles, California, USA.
8. Departent of Clinical and Health Psychology, University of Florida, Gainesville, Florida, USA.
9. Fixel Institute, University of Florida, Gainesville, Florida, USA.
10. Departments of Ophthalmology, Neurology, Psychiatry and the Behavioral Sciences, and Radiology and Engineering, University of Southern California, Los Angeles, California, USA.
11. Department of Emergency Medicine, University of Rochester School of Medicine and Dentistry, Rochester, New York, USA.
12. Department of Radiology, Wake Forest University School of Medicine, Atrium Health Wake Forest Baptist, Winston-Salem, North Carolina, USA.
13. Department of Biostatistics and Data Science, Wake Forest University School of Medicine, Atrium Health Wake Forest Baptist, Winston-Salem, North Carolina, USA.
14. Department of Family and Community Medicine, Wake Forest University School of Medicine, Atrium Health Wake Forest Baptist, Winston-Salem, North Carolina, USA.
15. Department of Neurology, Wake Forest University School of Medicine, Atrium Health Wake Forest Baptist, Winston-Salem, North Carolina, USA.
16. Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
17. Department of Physical Medicine and Rehabilitation, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
18. Department of Pediatrics, University of Washington School of Medicine University of Washington, Seattle, Washington, USA.
19. Center for Child Health, Behavior and Development, Seattle Children's Research Institute, Seattle, Washington, USA.
20. Children's National Hospital, Washington, DC, USA.
21. Department of Neurology, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
22. Department of Neurosurgery, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
23. Department of Orthopedics and Rehabilitation, Wake Forest University School of Medicine, Atrium Health Wake Forest Baptist, Winston-Salem, North Carolina, USA.
24. Department of Pediatric Neurology, UCLA School of Medicine, University of California Los Angeles, Los Angeles, California, USA.
25. School of Nursing, Johns Hopkins University, Baltimore, Maryland, USA.
26. TBI and Concussion Center, University of Utah, Salt Lake City, Utah, USA.
27. Department of Neurology, University of Utah, Salt Lake City, Utah, USA.
28. Department of Neurological Surgery, University of Washington School of Medicine University of Washington, Seattle, Washington, USA.
29. Department of Epidemiology, University of Washington School of Medicine University of Washington, Seattle, Washington, USA.