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.
Tauxe WN, Maher FT, Taylor WF.Tauxe WN, et al. Among authors: maher ft.Mayo Clin Proc. 1971 Aug;46(8):524-31.Mayo Clin Proc. 1971.PMID: 4935724No abstract available.