1. Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, MD
2. Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
3. Division of Atherosclerosis and Vascular Medicine, Department of Medicine, Baylor College of Medicine, Houston, TX
4. Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA
5. Division of Cardiology, University of Pennsylvania Medical System University of Pennsylvania School of Medicine, Philadelphia, PA
6. Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN
7. Michael E. DeBakey Veterans Affairs Medical Center and Section of Cardiovascular Research, Department of Medicine, Baylor College of Medicine, Houston, TX