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.
Koscuiszka M, Hatcher D, Christos PJ, Rose AE, Greenwald HS, Chiu YL, Taneja SS, Mazumdar M, Lee P, Osman I.Koscuiszka M, et al. Among authors: hatcher d.Cancer. 2012 Jun 15;118(12):3145-52. doi: 10.1002/cncr.26619. Epub 2011 Oct 21.Cancer. 2012.PMID: 22020835Free PMC article.