1. Centre for Rheumatic Diseases, King’s College London , London, UK
2. Department of Rheumatology, King’s College Hospital NHS Foundation Trust , London, UK
3. Department of Psychology, Health Psychology Section, Institute of Psychiatry, Psychology, & Neuroscience, King's College London , London, UK
4. Department of Rheumatology, Imperial College Healthcare NHS Foundation Trust , London, UK
5. Pharmacy Department, King’s College Hospital NHS Foundation Trust , London, UK
6. Department of Emergency Medicine, King’s College Hospital NHS Foundation Trust , London, UK
7. School of Medicine, Keele University , Keele, UK