1. Division of Public Health Sciences, Wake Forest School of Medicine, Winston-Salem, NC 27157
2. Immunity, Inflammation and Disease Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, NC 27709
3. Departments of Medicine and Epidemiology, Columbia University Medical Center, New York, NY 10032
4. Department of Epidemiology, School of Public Health, University of Washington, Seattle, WA 98105
5. Johns Hopkins Ciccarone Center for the Prevention of Heart Disease, Baltimore, MD 21287