1. Rehabilitation Department; Aspetar Orthopaedic and Sports Medicine Hospital, Aspire Zone Foundation; Doha Qatar
2. Aspetar Orthopaedic and Sports Medicine Hospital; Doha Qatar
3. Oslo Sports Trauma Research Center; Norwegian School of Sport Sciences; Oslo Norway
4. Amsterdam Collaboration on Health and Safety in Sports; Department of Public and Occupational Health; Amsterdam Movement Science; VU University Medical Center; Amsterdam The Netherlands
5. Australian Centre for Research into Injury in Sport and its Prevention; Federation University; Ballarat Australia
6. UCT/MRC Research Unit for Exercise Science and Sports Medicine (ESSM); Department of Human Biology; Faculty of Health Sciences; University of Cape Town; Cape Town South-Africa
7. Department of Rehabilitation Sciences and Physiotherapy; Ghent University; Ghent Belgium