1. Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences University of Oxford Oxford UK
2. Department of Physical Therapy, College of Applied Medical Science Imam Abdulrahman Bin Faisal University Dammam Saudi Arabia
3. College of Medicine and Health, Medicine, Nursing and Allied Health Professions University of Exeter Exeter UK
4. Oxford Biomedical Research Centre Oxford UK
5. Nuffield Orthopaedic Centre Oxford University Hospitals NHS Foundation Trust Oxford UK