1. Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, and NIHR Leeds Biomedical Research Centre, Leeds Teaching Hospitals NHS Trust Leeds UK
2. Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds Leeds UK
3. Centre for Epidemiology Versus Arthritis, Division of Musculoskeletal and Dermatological Sciences University of Manchester Manchester UK
4. Institute of Inflammation and Ageing, University of Birmingham, and Sandwell and West Birmingham NHS Trust Birmingham UK
5. Department of Pharmacy and Pharmacology University of Bath, Claverton Bath UK
6. Department of Dermatology University Medical Centre, Johannes Gutenberg‐University Mainz Germany