[1
]
departmentOslo Sports Trauma Research Center, Department of Sports Medicine , Norwegian School of Sport Sciences , Oslo, Norway
[2
]
Aspetar Orthopaedic and Sports Medicine Hospital , Doha, Qatar
[3
]
departmentDepartment of Health Promotion , Norwegian Institute of Public Health , Bergen, Norway
[4
]
departmentInstitute of Sport and Exercise Medicine, Division of Orthopaedic Surgery, Faculty
of Medicine and Health Sciences, Stellenbosch University , Stellenbosch, South Africa
[5
]
departmentSpine Unit, Swiss Concussion Center and Swiss Golf Medical Center , Schulthess Clinic , Zurich, Switzerland
[6
]
departmentSport Injury Prevention Research Centre, Faculty of Kinesiology , University of Calgary , Calgary, Alberta, Canada
[7
]
departmentPediatrics and Community Health Sciences, Cumming School of Medicine , University of Calgary , Calgary, Alberta, Canada
[8
]
departmentSchool of Medical and Health Sciences, Edith Cowan University , Joondalup, Western Australia, Australia
[9
]
departmentDepartment of Medical and Health Sciences, Division of Physiotherapy , Linköping University , Linköping, Sweden
[10
]
departmentMedical School Hamburg , Hamburg, Germany
[11
]
departmentSwiss Concussion Centre , Schulthess Clinic , Zurich, Switzerland
[12
]
departmentRugby Football Union , London, UK
[13
]
departmentDepartment of Epidemiology and Population Health, London School of Hygiene and Tropical
Medicine , London, UK
[14
]
departmentDepartment of Family Practice , University of British Columbia , Vancouver, British Columbia, Canada
[15
]
departmentBritish Journal of Sports Medicine , London, UK
[16
]
departmentInjury Prevention Research Center and Department of Epidemiology at the Gillings School
of Global Public Health , University of North Carolina at Chapel Hill , Chapel Hill, North Carolina, USA
[17
]
departmentSport Injury Prevention Research Centre , University of Calgary , Calgary, Alberta, Canada
[18
]
National Hockey League , Calgary, Alberta, Canada
[19
]
departmentDepartment of Family Medicine (Sport Medicine) , McMaster University , Hamilton, Ontario, Canada
[20
]
departmentFINA Bureau (Sport Medicine) , Lausanne, Switzerland
[21
]
departmentSchool of Public Health , University of Sydney , New South Wales, Sydney, Australia
[22
]
departmentDepartment of Sports Medicine , Royal Netherlands Lawn Tennis Association , Amstelveen, The Netherlands
[23
]
departmentAmsterdam Collaboration on Health & Safety in Sports (ACHSS) , AMC/VUmc IOC Research Center of Excellence , Amsterdam, The Netherlands
[24
]
departmentFaculty of Health Sciences , University of Pretoria , Hatfield, South Africa
[25
]
departmentNew Zealand Rugby , Wellington, New Zealand
[26
]
departmentSports Performance Research Institute New Zealand , AUT University , Auckland, New Zealand
[27
]
departmentDepartment of Orthopaedic Surgery and Rehabilitation , University of Chicago , Chicago, Illinois, USA
[28
]
departmentSport, Exercise Medicine and Lifestyle Research Institute (SEMLI) , University of Pretoria , Hatfield, South Africa
[29
]
departmentMedical and Scientific Department, International Olympic Committee , Lausanne, Switzerland
[30
]
departmentSport Injury Prevention Research Centre , Faculty of Kinesiology , Calgary, Alberta, Canada
[31
]
departmentDepartment for Health, University of Bath , Bath, UK
[32
]
departmentRugby Football Union , Twickenham, UK
[33
]
departmentAthletics Research Center , Linköping University , Linköping, Sweden
[34
]
departmentCentre for Healthcare Development, Region Östergötland , Linköping, Sweden
[35
]
departmentAmsterdam Collaboration on Health and Safety in Sports , Department of Public and Occupational Health, Amsterdam UMC , Amsterdam, The Netherlands
[36
]
departmentAthlete Commission, International Olympic Committee , Lausanne, Switzerland
[37
]
departmentAspetar Sports Medicine and Orthopedic Hospital , Doha, Qatar
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