Affiliation: | 1. Centre for Public Health, Queen's University Belfast, Belfast, UK;2. Clinical and Experimental Sciences, University of Southampton, Southampton, UK;3. Arthritis Research UK Centre for Epidemiology, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK;4. NIHR Manchester Musculoskeletal Biomedical Research Unit, Central Manchester University Hospitals NHS Foundation Trust and University of Manchester Partnership, Manchester, UK |