1. The Kellgren Centre for Rheumatology, NIHR Manchester Musculoskeletal Biomedical Research Unit, Central Manchester University Hospitals NHS Foundation Trust, Manchester
2. Arthritis Research UK Centre for Epidemiology, University of Manchester, Manchester Academic Health Science Centre, Manchester
3. Division of Musculoskeletal & Dermatological Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester
4. Department of Medicine, Addenbooke's Hospital, Cambridge
5. Department of Rheumatology, Freeman Hospital, Newcastle upon Tyne
6. Division of Rheumatology, University College London, Rayne Institute, London
7. Rheumatology Research Group, Institute of Inflammation and Ageing, University of Birmingham
8. Rheumatology Department, City Hospital, Sandwell and West Birmingham Hospitals NHS Trust, Birmingham
9. Louise Coote Lupus Unit, Guys Hospital, London
10. Rheumatology Department, University Hospitals Birmingham NHS Foundation Trust, Old Queen Elizabeth Hospital, Birmingham
11. Rheumatology Department, Nottingham University Hospitals NHS Trust, Nottingham
12. Leeds Institute for Rheumatic and Musculoskeletal Medicine, University of Leeds
13. NIHR Leeds Biomedical Research Unit, Leeds Teaching Hospitals NHS Trust, Leeds
14. Department of Rheumatology, Doncaster and Bassetlaw Hospitals NHS Foundation Trust, Doncaster
15. Musculoskeletal Research Unit, NIHR Wellcome Trust Clinical Research facility, The University of Southampton
16. Department of Rheumatology, University Hospital Southampton NHS Foundation Trust, Southampton
17. Department of Rheumatology, Royal Blackburn Hospital, Blackburn
18. Rheumatology Department, Royal Hallamshire Hospital, Sheffield Teaching Hospitals NHS Foundation Trust
19. Department of Rheumatology, Royal National Hospital for Rheumatic Diseases and Royal United Hospitals Bath NHS Foundation Trust, Bath, UK
20. Department of Pharmacy and Pharmacology, University of Bath, Bath, UK
21. Rheumatology Department, Hairmyres Hospital, Lanarkshire, UK