1. Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, Georgia
2. Department of Health Policy and Management, Rollins School of Public Health, Emory University, Atlanta, Georgia
3. Merck & Co Inc, Kenilworth, New Jersey
4. Division of Endocrinology and Metabolism, Department of Medicine, School of Medicine, Emory University, Atlanta, Georgia
5. Department of Family and Preventive Medicine, School of Medicine, Emory University, Atlanta, Georgia
6. Division of General Medicine and Geriatrics, Department of Medicine, School of Medicine, Emory University, Atlanta, Georgia