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.
Todd KJ, Lan-Chow-Wing N, Salin-Cantegrel A, Cotter A, Zagami CJ, Lo R, Stifani S.Todd KJ, et al. Among authors: zagami cj.PLoS One. 2012;7(2):e31176. doi: 10.1371/journal.pone.0031176. Epub 2012 Feb 17.PLoS One. 2012.PMID: 22363571Free PMC article.