1. Department of Medicine, Emory University School of Medicine, Atlanta, GA
2. Division of Cardiology, Department of Medicine, Emory Clinical Cardiovascular Research Institute Emory University School of Medicine, Atlanta, GA
3. Department of Biostatistics and Bioinformatics, Rollins School of Public Health Emory University, Atlanta, GA
4. Department of Epidemiology, Rollins School of Public Health Emory University, Atlanta, GA
5. Department of Biomedical Informatics, Emory University School of Medicine, Atlanta, GA
6. American Institutes for Research, Washington, DC