1. Department of Medicine, Division of Endocrinology, Emory University School of Medicine Atlanta, Georgia
2. Coordinating Center for Collaborative Studies in Coronary Artery Surgery, University of Washington Seattle, Washington
3. Department of Medicine, Division of Cardiovascular Disease, University of Alabama at Birmingham Birmingham, Alabama
4. Division of Surveillance and Epidemiology, Epidemiology Program Office, Centers for Disease Control Atlanta, Georgia
5. Department of Social Statistics, University of Southampton Southampton, U.K.
6. Division of Cardiothoracic Surgery, Albany Medical College Albany, New York