1 Rheumatology Research Group, Institute of Inflammation and Ageing, College of Medical and Dental Sciences, University of Birmingham, UK.
2 Rheumatology Department, City Hospital, Sandwell and West Birmingham Hospitals NHS Trust, Birmingham, UK.
3 Rheumatology Department, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK.
4 Royal National Hospital for Rheumatic Diseases, Upper Borough Walls, Bath, UK.
5 Arthritis Research UK Centre for Epidemiology, Centre for Musculoskeletal Research, Faculty of Biology, Medicine and Health, Academic Health Sciences Centre, University of Manchester, Manchester, UK.
6 The Kellgren Centre for Rheumatology, NIHR Manchester Biomedical Research Centre, Manchester University Foundation Trust, Manchester, UK.
7 Guy's Hospital, Louise Coote Lupus Unit, London, UK.
8 Laurie Pike Health Centre, Modality Partnership, Birmingham, UK.
9 Department of Rheumatology, Freeman Hospital, Newcastle upon Tyne, UK.
10 Department of Medicine, University of Cambridge, Cambridge, UK.
11 Lupus and Vasculitis Unit, Addenbrooke's Hospital, Cambridge, UK.
12 Lupus Research Unit, The Rayne Institute, St Thomas' Hospital, London, UK.
13 Division of Women's Health, King's College London, London, UK.
14 Section of Renal Medicine and Vascular Inflammation, Division of Immunology and Inflammation, Department of Medicine, Imperial College London, London, UK.
15 LUPUS UK, Romford, UK.
16 Centre for Rheumatology, University College London, London, UK.