Rex DK, Lehman GA, Ulbright TM, Smith JJ, Pound DC, Hawes RH, et al. Colonic neoplasia in asymptomatic persons with negative fecal occult blood tests: influence of age, gender, and family history. Am J Gastroenterol 1993 Jun;88(6):825-31 Abstract available at http://www.ncbi.nlm.nih.gov/pubmed/8503374.
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- Colorectal cancer risk according to family history
- Screening strategies for people with a family history of colorectal cancer