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.
Duncan J, Mitchell DJ.Duncan J, et al. Among authors: mitchell dj.Proc Natl Acad Sci U S A. 2015 Nov 17;112(46):14127-8. doi: 10.1073/pnas.1518636112. Epub 2015 Oct 29.Proc Natl Acad Sci U S A. 2015.PMID: 26515093Free PMC article.No abstract available.