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.
Perez EA, Moreno-Aspitia A, Aubrey Thompson E, Andorfer CA.Perez EA, et al.Breast Cancer Res Treat. 2010 Apr;120(2):285-91. doi: 10.1007/s10549-010-0736-z. Epub 2010 Jan 22.Breast Cancer Res Treat. 2010.PMID: 20094772Free PMC article.Review.