1. Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Nashville, Tennessee
2. Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis
3. Center for Health Metrics and Evaluation, American Heart Association, Dallas, Texas
4. Division of Research, Kaiser Permanente, Oakland, California
5. Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
6. Division of Preventive Medicine, Department of Medicine, University of Alabama at Birmingham
7. Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute, Bethesda, Maryland
8. Department of Epidemiology, Colorado School of Public Health, Aurora