1. Department of Medical Statistics, Faculty of Epidemiology and Population Health The London School of Hygiene & Tropical Medicine London UK
2. School of Cardiovascular Medicine and Sciences King's College London British Heart Foundation Centre of Excellence, James Black Centre 125 Coldharbour Lane London SE5 9NU UK
3. Leeds Institute of Health Sciences University of Leeds Leeds UK
4. Institute of Health Informatics University College London London UK
5. Health Data Research UK London University College London London UK
6. The National Institute for Health Research University College London Hospitals Biomedical Research Centre University College London London UK
7. The Hatter Cardiovascular Institute University College London London UK