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
Editorial
. 1999 Mar 3;91(5):399-400.
doi: 10.1093/jnci/91.5.399.

Colorectal cancer screening: sifting through the evidence

B Levin
Editorial

Colorectal cancer screening: sifting through the evidence

B Levin. J Natl Cancer Inst. .
No abstract available

PubMed Disclaimer

Comment in

Comment on