Institute of Rheumatic & Musculoskeletal Medicine, Chapel Allerton Hospital, Leeds, WEST Yorkshire, United Kingdom
University of Leeds, Leeds, West Yorkshire, United Kingdom
Clinical Trials Research Unit, University of Leeds, Leeds, West Yorkshire, United Kingdom
Leeds General Infirmary, Leeds, United Kingdom
St James University Hospital, Leeds, West Yorkshire, United Kingdom
Leeds Teaching Hospitals NHS Trust, Leeds, West Yorkshire, United Kingdom
Leeds Teaching Hospitals NHS Trust, Leeds, West Yorkshire, United Kingdom
University of Leeds, Leeds, West Yorkshire, United Kingdom
Sheffield royal hallamshire hospital, Sheffield, United Kingdom