Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Review
. 2007 Aug;21(8):487-90.
doi: 10.1155/2007/520431.

The difficult colonoscopy

Affiliations
Review

The difficult colonoscopy

Todd N Witte et al. Can J Gastroenterol. 2007 Aug.
No abstract available

PubMed Disclaimer

Figures

None
Dr Todd N Witte

References

    1. Schabas RE. Colorectal cancer screening in Canada: It’s time to act. CMAJ. 2003;168:178–9. - PMC - PubMed
    1. Canadian Cancer Society Colorectal cancer stats<www.cancer.ca> (version current at June 27, 2007).
    1. Canadian Task Force on Preventive Health Care Colorectal cancer screening: Recommendation statement from the Canadian Task Force on Preventive Health Care. CMAJ. 2001;165:206–8. - PMC - PubMed
    1. Shapero TF, Hoover J, Paszat LF, et al. Colorectal cancer screening with nurse-performed flexible sigmoidoscopy: Results from a Canadian community-based program. Gastrointest Endosc. 2007;65:640–5. - PubMed
    1. Gray J. Presidential address. The annual meeting of the BC Society of Gastroenterologists; Vancouver, British Columbia. June 16, 2007.