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.
Miller RE, Larkin JM.Miller RE, et al. Among authors: larkin jm.Oncologist. 2009 Dec;14(12):1218-24. doi: 10.1634/theoncologist.2009-0105. Epub 2009 Nov 25.Oncologist. 2009.PMID: 19939892Free article.Review.