1. PINK Concussions, Norwalk, Connecticut, USA
2. Department of Speech & Hearing Science, The Ohio State University, Columbus, Ohio, USA
3. Division of Clinical Therapies & Inpatient Rehabilitation Program, Nationwide Children’s Hospital, Columbus, Ohio, USA
4. Department of Psychological Sciences, Communication Sciences Program, Case Western Reserve University, Cleveland, Ohio, USA
5. Department of Orthopedics and Sports Medicine, State University of New York at Buffalo, Buffalo, New York, USA
6. Department of Communication Sciences and Special Education, University of Georgia, Athens, Georgia, USA