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.
Conroy MB, Sattelmair JR, Cook NR, Manson JE, Buring JE, Lee IM.Conroy MB, et al. Among authors: sattelmair jr.Cancer Causes Control. 2009 Sep;20(7):1107-15. doi: 10.1007/s10552-009-9313-3. Epub 2009 Feb 27.Cancer Causes Control. 2009.PMID: 19247787Free PMC article.