| Affiliation: | 1. Department of Health Sciences, University of York, Heslington, UK;2. Academic Cardiology, Hull York Medical School, University of Hull, Hull, UK;3. Cardiology Unit, Fletcher Allen Health Care, University of Vermont College of Medicine, Burlington, VT, USA;4. Department of Cardiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark;5. Division of Epidemiology, University of Leeds, Leeds, UK;6. Department of Cardiology, Leeds Teaching Hospitals NHS Trust, Leeds, UK;7. Department of Cardiology, York Teaching Hospital NHS Foundation Trust, York, UK |
