*Sport Injury Prevention Research Centre, Faculty of Kinesiology, University of Calgary, Calgary, AB, Canada;
†Integrated Concussion Research Program, University of Calgary, Calgary, AB, Canada;
‡School of Health and Rehabilitation Sciences, University of Queensland, Queensland, Australia;
§Alberta Children's Hospital Research Institute, University of Calgary, Calgary, AB, Canada;
¶Hotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada;
‖Sport Medicine Centre, Faculty of Kinesiology, University of Calgary, Calgary, AB, Canada;
**Evidence Sport and Spinal Therapy, Calgary, AB, Canada;
††O'Brien Institute for Public Health, University of Calgary, Calgary, AB, Canada;
‡‡Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada;
§§Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada; and
¶¶McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, AB, Canada.
Corresponding Author: Reid A. Syrydiuk, BA, 2500 University Drive, NW, Calgary, AB T2N 1N4, Canada ([email protected]).
The authors report no conflicts of interest.