Affiliation: | 1. University of Birmingham, Birmingham, UK;2. Dudley Group of Hospitals NHS Trust, Dudley, UK;3. Newcastle University, Newcastle upon Tyne, UK;4. University Hospital Birmingham, Birmingham, UK;5. Great Western Hospitals NHS Foundation Trust, Swindon, UK;6. Gartnavel General Hospital, Glasgow, UK;7. Barts and the London NHS Trust, London, UK;8. University of Leeds & NIHR Leeds Musculoskeletal Biomedical Research Unit, Leeds Teaching Hospitals Trust, Leeds, UK;9. Derbyshire Royal Infirmary NHS Foundation Trust, Derby, UK;10. University College London Hospitals NHS Foundation Trust, London, UK;11. Aintree University Hospitals NHS Foundation Trust, Liverpool, UK;12. Dudley Group of Hospitals NHS Trust, Dudley, UK, and Manchester University, Manchester, UK |