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.
Kwiatkowski AV, Maiden SL, Pokutta S, Choi HJ, Benjamin JM, Lynch AM, Nelson WJ, Weis WI, Hardin J.Kwiatkowski AV, et al. Among authors: pokutta s.Proc Natl Acad Sci U S A. 2010 Aug 17;107(33):14591-6. doi: 10.1073/pnas.1007349107. Epub 2010 Aug 5.Proc Natl Acad Sci U S A. 2010.PMID: 20689042Free PMC article.