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Protection From Colorectal Cancer After Colonoscopy: A Population-Based, Case–Control Study

Hermann Brenner, MD, MPH; Jenny Chang-Claude, PhD; Christoph M. Seiler, MD, MSc; Alexander Rickert, MD; Michael Hoffmeister, PhD

Annals of Internal Medicine 2011;154:22-30. doi:10.7326/0003-4819-154-1-201101040-00004

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Annals of Internal Medicine

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