1. Department for Health, Centre for Health and Injury and Illness
Prevention in Sport, University of Bath, Bath, United Kingdom of Great Britain
and Northern Ireland
2. UK Collaborating Centre on Illness and Injury Prevention in Sport,
Universities of Edinburgh and Bath, Bath, United Kingdom of Great Britain and
Northern Ireland
3. Sport Injury Prevention Research Centre, Faculty of Kinesiology,
University of Calgary, Calgary, Canada
4. Departments of Pediatrics and Community Health Sciences, Cumming School
of Medicine, University of Calgary, Calgary, Canada
5. Alberta Children's Hospital Research Institute, University of
Calgary, Calgary, Canada
6. O'Brien Institute for Public Health, University of Calgary,
Calgary, Canada
7. McCaig Institute for Bone and Joint Health, Cumming School of Medicine,
University of Calgary, Calgary, Canada