1 NIHR Leeds Biomedical Research Centre, and Medical Physics and Engineering, Leeds Teaching Hospitals NHS Trust, Leeds, UK.
2 Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK.
3 Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK.
4 Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK, and Harrogate and District NHS Foundation Trust, Harrogate, UK.
5 NIHR Leeds Biomedical Research Centre, Leeds Teaching Hospitals NHS Trust and Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK.
6 Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, and NIHR Manchester Biomedical Research Centre, Manchester University Foundation Trust, Leeds, UK.
7 Centre for Musculoskeletal Research, Division of Musculoskeletal & Dermatological Sciences, Faculty of Biology, Medicine & Health, University of Manchester, Manchester, UK.