An official website of the United States government
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.
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.
Lin CN, Wang CJ, Chao YJ, Lai MD, Shan YS.Lin CN, et al. Among authors: chao yj.BMC Cancer. 2015 Mar 15;15:128. doi: 10.1186/s12885-015-1114-3.BMC Cancer. 2015.PMID: 25872762Free PMC article.