*Department of Orthopaedic Surgery, UPMC Sports Medicine Concussion Program,
‡Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania;
§Fairfax Family Practice Comprehensive Concussion Center, Fairfax, Virginia;
¶Department of Neurosurgery, NorthShore University Health System, Chicago, Illinois;
‖Baylor Institute for Rehabilitation, Frisco, Texas;
#Department of Emergency Medicine, University of Rochester, Rochester, New York;
**Carolina Sports Concussion Clinic, Cary, North Carolina;
‡‡Department of Neurology, Washington University, St. Louis, Missouri;
§§Dr. Robert C. Cantu Concussion Center, Emerson Hospital, Boston University, Concord, Massachusetts;
¶¶Department of Neurology, Barrow Neurological Institute, Phoenix, Arizona;
‖‖Community Health and Family Medicine, University of Florida, Gainesville, Florida;
##Athletics Department, University of Arizona, Tucson, Arizona;
***Psychological and Neurobehavioral Associates, State College, Pennsylvania;
‡‡‡Office for Sports Concussion Research, University of Arkansas, Fayetteville, Arkansas;
§§§Department of Neurological Surgery University of Washington, Seattle, Washington;
¶¶¶Division of Neuropsychology, Children's National Health System, Washington, District of Columbia;
‖‖‖College of Arts and Sciences, University of North Carolina, Chapel Hill, North Carolina;
###Carolinas Medical Center, Charlotte, North Carolina;
****Neuroscience Center, University of Miami Miller School of Medicine, Miami, Florida;
‡‡‡‡Department of Physical Medicine & Rehabilitation, Spaulding Rehabilitation Hospital, Massachusetts General Hospital, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts;
§§§§Neurorehabilitation, Burke Rehabilitation & Research, White Plains, New York;
¶¶¶¶Department of Neurological Surgery, University of California at San Francisco, San Francisco, California;
‖‖‖‖Department of Psychiatry, Indiana University, Bloomington, Indiana;
####Department of Neurology, Medical College of Wisconsin, Milwaukee, Wisconsin;
*****University of Pittsburgh Medical Center Centers for Rehabilitation Services, Pittsburgh, Pennsylvania;
‡‡‡‡‡Neurological Institute, NorthShore University Health System, Chicago, Illinois;
§§§§§Houston Methodist Concussion Center, Houston Methodist Hospital, Houston, Texas;
¶¶¶¶¶Department of Orthopedics, Emory University Healthcare, Atlanta, Georgia;
‖‖‖‖‖Department of Neurology, Hospital for Special Surgery, Weill Cornell Medical College, New York City, New York;
#####Department of Neurosurgery, Vanderbilt University, Vanderbilt Sports Concussion Center, Nashville, Tennessee;
******Pediatric Emergency Medicine, Children's Hospital of Wisconsin, Wauwatosa, Wisconsin;
‡‡‡‡‡‡Department of Athletic Training, A.T. Still University, Kirksville, Missouri;
§§§§§§Pittsburgh Steelers, Pittsburgh, Pennsylvania
Correspondence: Michael W. Collins, PhD, UPMC Rooney Sports Complex, 3200 S Water St, Pittsburgh, PA 15203. E-mail: [email protected]
Received December 11, 2015
Accepted July 08, 2016
