1. Swinburne University of Technology – Hawthorn Campus, Health Science, Hawthorn, VIC, Australia
2. Australian Sports Physiotherapy – Ivanhoe, 3079, Australia
3. Hip Arthroscopy Australia, Melbourne, Richmond, VIC 3121, Australia
4. Orthopaedic, St Vincent’s Melbourne, East Melbourne, VIC 3054, Australia
5. Physical Therapy, Nashville Hip Institute, Nashville, TN 37203, USA
6. Physical Therapy, Belmont University, Nashville, TN 37212-3757, USA
7. Surgery, Nashville Sports Medicine Foundation, Nashville, TN, USA
8. OCM Orthopädische Chirurgie München, Steinerstr. 6, Munich, 81369, Germany
9. Physical Therapy, Duquesne University, Pittsburgh, PA 15282-0001, USA
10. Steadman Philippon Research Institute, COOR, Vail, CO 81657-5242, USA
11. University of Pittsburgh Medical Center, Rooney Sports Complex, Pittsburgh, PA, USA
12. Reading Orthopaedic Centre, Circle Reading Hospital, Reading RG2 0NE, UK
13. Trauma and Orthopaedic Department, Royal Berkshire NHS Foundation Trust, Reading RG1 5AN, UK
14. Orthopaedic Surgery, Stanford University, Redwood City, CA 94063, USA
15. Orthopaedic Surgery, Allegheny Clinic, Pittsburgh, PA 15224, USA
16. Hip Preservation Center, Baylor University Medical Center at Dallas, Dallas, TX 75246-2088, USA
17. Physiotherapy, PhysioCure, Leeds, UK
18. Physiotherapy, Pro Sports Physical Therapy, New York, USA
19. Texas Health Sports Medicine, Sports Medicine Research, Allen, TX 15013, USA
20. Physiotherapy, Schulthess Klinik, Zurich, Switzerland
21. Orthopedic One, Physical Therapy, Upper Arlington, OH, USA