1. Centre for Epidemiology Versus Arthritis, Division of Musculoskeletal and Dermatological Science, School of Biological Sciences, Faculty of Biological Medicine and Health, The University of Manchester, Manchester Academic Health Science Centre , Manchester, UK
2. British Heart Foundation Cardiovascular Epidemiology Unit, Department of Public Health and Primary Care, University of Cambridge , Cambridge, UK
3. Heart and Lung Research Institute, University of Cambridge , Cambridge, UK
4. Medical Research Council Biostatistics Unit, University of Cambridge , Cambridge, UK