1. Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
2. Department of Medicine, Georgetown University Medical Center, and MedStar Health Research Institute, Hyattsville, MD, USA
3. Oncology/Hematology, Division of Medicine, Los Angeles Biomedical Research Institute, Torrance, CA, USA
4. College of Public Health, Department of Nutritional Sciences, University of Arizona, Tucson, AZ, USA
5. Department of Preventive Medicine, Northwestern University, Chicago, IL, USA
6. Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
7. Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
8. Department of Preventive Medicine, University of Tennessee Health Sciences Center, Memphis, TN, USA
9. Preventive Nutrition Education, Department of Epidemiology, College of Public Health, University of Iowa, Iowa City, IA, USA
10. National Heart, Lung, and Blood Institute, Bethesda, MD, USA