1. Aspetar Orthopaedic and Sports Medicine Hospital, Doha, Qatar
2. Department of Sport Medicine, Oslo Sports Trauma Research Center, Norwegian School of Sport Sciences, Oslo, Norway
3. La Trobe Sport and Exercise Medicine Research Centre, School of Allied Health, La Trobe University, Melbourne, Victoria, Australia
4. The Sports Physician Group, Department of Sports Medicine, Onze Lieve Vrouwe Gasthuis, Amsterdam, the Netherlands
5. Academic Center for Evidence-Based Sports Medicine, Academic Medical Center, Amsterdam, the Netherlands
6. Centre for Hip Health and Mobility, University of British Columbia, Vancouver, British Columbia, Canada
7. Department of Family Practice and School of Kinesiology, University of British Columbia, Vancouver, British Columbia, Canada