1. Academic Rheumatology Department, King’s College London, UK
2. Rheumatology, Whittington Hospital NHS Trust, London, UK
3. Centre for Lifespan & Chronic Illness Research, University of Hertfordshire, Hatfield, UK
4. Department of Rheumatology, New Cross Hospital, Wolverhampton, UK
5. Arthritis UK Pain Centre, University of Nottingham, Nottingham, UK
6. Department of Rheumatology, St Georges University Hospitals NHS Foundation Trust, London, UK