1. American Cancer Society. Cancer facts and figures 2008 [online]. Available from URL: http://www.cancer.org/downloads/STT/2008CAFFfinalsecured.pdf [Accessed 2008 Feb 25]
2. Meissner HI, Breen N, Klabunde CN, et al. Patterns of colorectal cancer screening uptake among men and women in the United States. Cancer Epidemiol Biomarkers Prev2006; 15(2): 389–94
3. CDC. National colorectal awareness month: March 2008. Morb Mortal Wkly Rep 2008 Mar 14; 57 (10): 1 [online]. Available from URL: http://www.cdc.gov/mmwR/preview/mmwrhtml/mm5710a1.htm [Accessed 2008 Mar 31]
4. US Department of Health and Human Services. The guide to clinical preventive services 2006: recommendations of the US preventive Services Task Force. Rockville (MD): United Health Foundation, 2006 [online]. Available from URL: http://www.ahrq.gov/clinic/pocketgd/index.html [Accessed 2008 Mar 7]
5. American Cancer Society. American Cancer Society guidelines on screening and surveillance for the early detection of adenomatous polyps and colorectal cancer: 2001. Altanta (GA): American Cancer Society, 2001