We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSummaries for patients. Screening colonoscopy and colorectal cancer risk.PublicationAnnals of internal medicine, 2013, Vol 158, Issue 5 Pt 1, pIISSN1539-3704DOI10.7326/0003-4819-158-5-201303050-00001