1. Arthritis Research UK Centre for Epidemiology, Centre for Musculoskeletal Research, School of Biological Sciences, Manchester Academic Health Science Centre; The University of Manchester; Manchester UK
2. Department of Epidemiology, Biostatistics and Occupational Health; McGill University; Montreal Quebec Canada
3. Clinical and Health Informatics Research Group; McGill University; Montreal Quebec Canada
4. Brigham and Women's Hospital; Boston MA USA
5. Health eResearch Centre, Farr Institute for Health Informatics Research; The University of Manchester; Manchester UK
6. Faculty of Science, Division of Pharmacoepidemiology and Clinical Pharmacology; Utrecht University; Utrecht The Netherlands
7. Department of Medicine; McGill University; Montreal Quebec Canada
8. NIHR Manchester Biomedical Research Centre; Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre; Manchester UK
9. Rheumatology Department; Salford Royal NHS Foundation Trust; Salford UK