1. Institute of Clinical Sciences, University of Birmingham, Birmingham, UK
2. University Hospitals Coventry, Coventry, UK
3. Warwickshire NHS Trust, Warwick, UK
4. Rheumatology Research Group, Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
5. Sandwell and West Birmingham NHS Trust, West Bromwich, UK
6. Royal Wolverhampton NHS Trust, Wolverhampton, UK
7. School of Social Policy, University of Birmingham, Birmingham, UK
8. Institute of Applied Health Research, University of Birmingham, Birmingham, UK
9. Institute of Occupational and Environmental Medicine, University of Birmingham, Birmingham, UK
10. Faculty of Environmental and Life Sciences, University of Southampton, Southampton, UK
11. Lupus, Romford, UK