1. Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland
2. EMMES Corporation, Rockville, Maryland
3. Department of Neurology, School of Medicine, University of Virginia, Charlottesville
4. Department of Epidemiology and Prevention, Division of Public Health Sciences, Wake Forest School of Medicine, Winston-Salem, North Carolina
5. Department of Family Medicine and Epidemiology, Division of Biology and Medicine, Alpert Medical School and the School of Public Health of Brown University, Providence, Rhode Island
6. AstraZeneca LLP, Washington, DC
7. Department of Epidemiology, University of Iowa, Iowa City8Department of Medicine, University of Iowa, Iowa City
8. Division of Epidemiology and Clinical Applications, National Eye Institute, National Institutes of Health, Bethesda, Maryland