1 Rheumatology, Southend University Hospital NHS Trust, Westcliff-on-Sea, UK.
2 PMRGCAuk, London, UK.
3 Rheumatology, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK.
4 Eastern Network for Rare Autoimmune Disease (ENRAD), Cambridge University Hospitals NHS Trust, UK.
5 Rheumatology, Cambridge University Hospitals NHS Trust, Cambridge, UK.
6 Clinical Quality Committee, British Society for Rheumatology, London, UK.
7 Rheumatology, Nottingham University Hospitals NHS Trust - Queen's Medical Centre Campus, Nottingham, UK.
8 Nuffield Department of Orthopaedics Rheumatology and Musculoskeletal Sciences, Kennedy Institute of Rheumatology, Oxford, UK.
9 Vascular Rheumatology, Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds and NIHR Leeds Biomedical Research Centre, Leeds, UK.
10 Department of Vascular Rheumatology and Vascular Sciences, National Heart and Lung Institute, Imperial College London, London, UK.
11 Vasculitis UK, Matlock, UK.
12 Ophthalmology, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK.
13 Molecular Rheumatology, Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds and NIHR Leeds Biomedical Research Centre, Leeds, UK.
14 Rheumatology, Norfolk and Norwich University Hospital NHS Foundation Trust, Norwich, UK.
15 Rheumatology, Luton & Dunstable University Hospital NHS Foundation Trust, Luton, UK.
16 Musculoskeletal Medicine, Norwich Medical School, University of East Anglia, Norwich, UK.
17 Rheumatology, East Suffolk and North Essex Foundation NHS Trust, Ipswich, UK.
18 Rheumatology, Queen Mary University of London, London, UK.