1. Center for Outcomes Research and Evaluation, Yale-New Haven Hospital, USA
2. Graduate School of Arts and Sciences, Yale University, USA
3. Behavioural Epidemiology Laboratory, Baker IDI Heart and Diabetes Institute, Australia
4. Physical Activity Laboratory, Baker IDI Heart and Diabetes Institute, Australia
5. Centre for Exercise and Nutrition, Australian Catholic University, Australia
6. Exercise and Health Sciences, University of Massachusetts Boston, USA
7. Department of Chronic Disease Epidemiology, Yale School of Public Health, USA
8. Department of Emergency Medicine, Yale University School of Medicine, USA
9. Centro Nacional de Investigaciones Cardiovasculares, Universidad Complutense de Madrid, Spain
10. Discipline of Medicine, University of Adelaide, South Australia
11. Section of Cardiovascular Medicine, Yale School of Medicine, USA
12. Robert Wood Johnson Clinical Scholars Program, Yale School of Medicine, USA
13. Department of Health Policy and Management, Yale School of Public Health, USA