1. Musculoskeletal Biology I, Institute of Ageing and Chronic Disease, University of Liverpool
2. Department of Academic Rheumatology, Aintree University Hospital, Liverpool, UK
3. Division of Rheumatology, Immunology and Allergy, Brigham and Women’s Hospital, Boston, MA, USA
4. Department of Internal Medicine III, Division of Rheumatology, Medical University of Vienna, Vienna, Austria
5. Institute of Infection, Immunity and Inflammation, University of Glasgow, Glasgow
6. Department of Biostatistics, Institute of Translational Medicine, University of Liverpool, Liverpool, UK
7. Division of Pharmacoepidemiology and Pharmacoeconomics, Brigham and Women’s Hospital, Boston, MA, USA