*The Micheli Center for Sports Injury Prevention, Waltham, Massachusetts;
†Division of Sports Medicine, Department of Orthopaedics, Boston Children's Hospital, Boston, Massachusetts;
‡Department of Orthopaedic Surgery, Harvard Medical School, Boston, Massachusetts;
§Division of Emergency Medicine, Department of Medicine, Boston Children's Hospital, Boston, Massachusetts;
¶Division of Critical Care, Department of Anesthesia, Boston Children's Hospital, Boston, Massachusetts;
‖Brain Injury Center, Boston Children's Hospital, Boston, Massachusetts;
**Division of Sports Medicine, Sports Concussion Clinic, Boston Children's Hospital, Boston, Massachusetts;
††Department of Neurology, Boston Children's Hospital, Boston, Massachusetts;
‡‡Health Services, Colby College, Waterville, Maine;
§§Department of Psychology, Williams College, Williamstown, Massachusetts;
¶¶Middlebury College, Middlebury, Vermont; and
‖‖Department of Psychology, Wesleyan University, Middletown, Connecticut.
Corresponding Author: William P. Meehan III, MD, Division of Sports Medicine, Department of Orthopaedic Surgery, Micheli Center for Sports Injury Prevention, Boston Children's Hospital, Boston, MA 02115 ([email protected]).
The authors report no conflicts of interest.