1. Department of Cardiology, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.
2. Departments of Epidemiology and Radiology, Erasmus Medical Center, Rotterdam, The Netherlands.
3. MRC Epidemiology Unit, Institute of Metabolic Science, Addenbrooke’s Hospital, Cambridge, UK.
4. Department of Public Health and Primary Care, Institute of Public Health, University of Cambridge, Cambridge, UK.