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.
Barinas-Mitchell E, Cushman M, Meilahn EN, Tracy RP, Kuller LH.Barinas-Mitchell E, et al. Among authors: meilahn en.Am J Epidemiol. 2001 Jun 1;153(11):1094-101. doi: 10.1093/aje/153.11.1094.Am J Epidemiol. 2001.PMID: 11390329