NCT00002650
- Conditions
- Colonic Diseases, Colonic Neoplasms, Colorectal Cancer, +11 more
- Locations
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- Robert H. Lurie Comprehensive Cancer Center, Northwestern University Chicago, Illinois, United States
- Veterans Affairs Medical Center - Lakeside Chicago Chicago, Illinois, United States
- New England Medical Center Hospital Boston, Massachusetts, United States
- USDA Human Nutrition Research Center Boston, Massachusetts, United States