1. The Football Association, Technical Directorate, Burton-upon-Trent, UK
2. Queen Mary University of London, Sport and Exercise Medicine, London, UK
3. Isokinetic Medical Group, London, UK
4. Imperial College Healthcare NHS Trust, St Mary’s Hospital, London, UK
5. Institute of Sport, Exercise and Health, London, UK
6. British Association of Sport and Exercise Medicine, 3 Jetstream Dr, Doncaster, UK
7. St Mary’s University, Faculty of Sport, Health and Applied Science, London, UK
8. Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark