1. 1Department of Epidemiology and the Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
2. 2Division of Epidemiology and Community Health, University of Minnesota School of Public Health, Minneapolis, MN
3. 3University of North Carolina Gillings School of Public Health, Chapel Hill, NC
4. 4Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD