1. New York Medical College School of Medicine, Valhalla
2. Department of Chronic Disease Epidemiology, Yale School of Public Health, New Haven, Connecticut
3. Harvey Cushing/John Hay Whitney Medical Library, Yale University, New Haven, Connecticut
4. Department of Medicine, Yale School of Medicine, New Haven, Connecticut
5. VA Connecticut Healthcare System, West Haven
6. Division of Cardiology, Massachusetts General Hospital, Boston
7. Section of Cardiovascular Medicine, Yale School of Medicine, New Haven, Connecticut
8. Yale Center for Outcomes Research and Evaluation, Yale New Haven Health, New Haven, Connecticut