1. Department of Rheumatology, Dudley Group of Hospitals NHS Trust, Dudley, UK,
2. School of Psychology, University of Birmingham, Birmingham, UK, Department of Rheumatology, Dudley Group of Hospitals NHS Trust, Dudley, UK
3. LUPUS UK, West Midlands Branch, Coseley, UK
4. School of Psychology, Massey University, Auckland, New Zealand
5. Department of Rheumatology, Dudley Group of Hospitals NHS Trust, Dudley, UK
6. Department of Rheumatology, Dudley Group of Hospitals NHS Trust, Dudley, UK, School of Psychology, University of Birmingham, Birmingham, UK, Department of Rheumatology, Division of Immunity and Infection, School of Medicine, University of Birmingham, Birmingham, UK