1. Division of Preventive Oncology, National Center for Tumor Diseases (NCT)/German Cancer Research Center (DKFZ), Heidelberg, Germany
2. Medical Pathology and Laboratory Medicine, University of California, Davis, Davis, CA
3. Cancer Prevention Program, Fred Hutchinson Cancer Research Center, Seattle, WA
4. Department of Laboratory Medicine, University of Washington, Seattle, WA
5. Department of Surgery, Division of Public Health Sciences and Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO
6. Department of Foods and Nutrition, University of Georgia, Athens, GA
7. Food Science and Human Nutrition Department, University of Florida, Gainesville, FL
8. Division of Preventive Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
9. Department of Preventive Medicine, Northwestern University, Evanston, IL