Robert T. Croyle

Authors' Affiliations: 1Division of Cancer Control and Population Sciences, 2Division of Cancer Epidemiology and Genetics, and 3Division of Cancer Prevention, National Cancer Institute, and 4Division of Cardiovascular Sciences, National Heart, Lung and Blood Institute, NIH, Bethesda, Maryland; 5Office of Public Health Genomics, Centers for Disease Control and Prevention, Atlanta, Georgia; 6Stanford Prevention Research Center, Department of Medicine, Department of Health Research and Policy, Stanford University School of Medicine, and Department of Statistics, Stanford University School of Humanities and Sciences, Stanford, California; 7Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, Texas; 8Division of Medicine, Brigham and Women's Hospital; 9Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School; 10Department of Epidemiology and Nutrition, Harvard School of Public Health; 11Slone Epidemiology Center, Boston University, Boston, Massachusetts; 12Center for Healt