| Authors: |
De Castro Fidalgo E Costa M; Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, 2nd Floor Chapel Allerton Hospital, Chapeltown Road, Leeds, LS7 4SA, UK.; National Institute for Health and Care Research (NIHR) Leeds Biomedical Research Centre, Leeds, UK., Ponchel F; Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, 2nd Floor Chapel Allerton Hospital, Chapeltown Road, Leeds, LS7 4SA, UK.; National Institute for Health and Care Research (NIHR) Leeds Biomedical Research Centre, Leeds, UK., Flack K; Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, 2nd Floor Chapel Allerton Hospital, Chapeltown Road, Leeds, LS7 4SA, UK.; National Institute for Health and Care Research (NIHR) Leeds Biomedical Research Centre, Leeds, UK., Conaghan PG; Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, 2nd Floor Chapel Allerton Hospital, Chapeltown Road, Leeds, LS7 4SA, UK.; National Institute for Health and Care Research (NIHR) Leeds Biomedical Research Centre, Leeds, UK., Kingsbury SR; Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, 2nd Floor Chapel Allerton Hospital, Chapeltown Road, Leeds, LS7 4SA, UK. s.r.kingsbury@leeds.ac.uk.; National Institute for Health and Care Research (NIHR) Leeds Biomedical Research Centre, Leeds, UK. s.r.kingsbury@leeds.ac.uk. |