1. Centre for Musculoskeletal Research, Salford Royal NHS Foundation Trust, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
2. Centre for Biostatistics, Institute of Population Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
3. Department of Radiology, Salford Royal NHS Foundation Trust, Salford, UK
4. Rheumatology Directorate, Salford Royal NHS Foundation Trust, Salford, UK
5. NIHR Manchester Musculoskeletal Biomedical Research Unit, Central Manchester NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK