1. Research Group Cardiovascular Diseases, GENCOR Department University of Antwerp Antwerp Belgium
2. Department of Cardiology Antwerp University Hospital (UZA) Edegem Belgium
3. ICES McMaster University Hamilton Ontario Canada
4. Keele Cardiovascular Research Group, Centre for Prognosis Research Keele University Stoke on Trent UK
5. Section of Cardiovascular Medicine, School of Medicine Yale University New Haven CT USA
6. Department of Computer Science Yale University New Haven CT USA
7. Department of Health Research Methods, Evidence and Impact McMaster University Hamilton Ontario Canada
8. Population Health Research Institute Hamilton Ontario Canada
9. Center for Outcomes Research and Evaluation Yale New Haven Health New Haven CT USA
10. ICES University of Toronto Hamilton Ontario Canada
11. Department of Medicine University of Toronto Toronto Ontario Canada
12. Cardiology Division Massachusetts General Hospital Boston MA USA
13. Harvard Medical School Boston MA USA
14. Baim Institute for Clinical Research Boston MA USA
15. Department of Medicine McMaster University Hamilton Ontario Canada