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High-Dose Folic Acid in Preventing Colorectal Cancer in Patients Who Have Had Polyps Surgically Removed

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Trial data from ClinicalTrials.gov (U.S. public domain) and ISRCTN (CC BY 4.0), used with attribution. TrialLens is an independent index, not affiliated with or endorsed by ClinicalTrials.gov, the NIH, or any trial sponsor. For research only — not medical advice.