1. Academic Rheumatology, University of Nottingham, Nottingham, United Kingdom
2. Rheumatology Unit, Department of Clinical and Molecular Sciences, Polytechnic University of Marche, Ancona, Italy
3. Division of Epidemiology and Public Health, University of Nottingham, Nottingham, United Kingdom
4. Centre for Academic Primary Care, School of Medicine, University of Nottingham, Nottingham, United Kingdom
5. Keele Cardiovascular Research Group, Keele University, Keele, United Kingdom