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.
Law JW, Ab Mutalib NS, Chan KG, Lee LH.Law JW, et al. Among authors: lee lh.Front Microbiol. 2015 Jan 12;5:770. doi: 10.3389/fmicb.2014.00770. eCollection 2014.Front Microbiol. 2015.PMID: 25628612Free PMC article.Review.