1. Mass General for Children Sports Concussion Program, Waltham, MA, USA
2. Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital, Charlestown, MA, USA
3. Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, MA, USA
4. Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital and the Schoen Adams Research Institute at Spaulding Rehabilitation, Charlestown, MA, USA
5. Department of Psychology, Saint Joseph’s University, Philadelphia, PA, USA
6. College of Osteopathic Medicine, University of New England, Biddeford, ME, USA