1. Department of Population Health, University of Kansas Medical Center, Kansas City
2. Center for Clinical Epidemiology and Population Health, Marshfield Clinic Research Institute, Marshfield, Wisconsin
3. Division of Endocrinology, University of Nebraska Medical Center, Omaha
4. Department of Biostatistics, University of Kansas Medical Center, Kansas City
5. Department of Family Medicine and Community Health, University of Kansas Medical Center, Kansas City
6. College of Public Health and Health Professions, University of Florida, Gainesville
7. Department of Endocrinology, Marshfield Clinic Health System, Marshfield, Wisconsin
8. School of Public Health and Health Policy, Center for Systems and Community Design, City University of New York, New York, New York