1. Centre for Health Services and Clinical Research, Life and Medical Sciences, University of Hertfordshire, Hatfield
2. Population Health Sciences Institute
3. Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University
4. Musculoskeletal Unit, Newcastle upon Tyne Hospitals NHS Foundation Trust, Freeman Hospital, Newcastle upon Tyne
5. Centre for Rheumatic Diseases, King’s College London
6. Rheumatology Department, King’s College Hospital, London, UK