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.
Shaw E, Ramanakumar AV, El-Zein M, Silva FR, Galan L, Baggio ML, Villa LL, Franco EL; Ludwig-McGill Cohort Study.Shaw E, et al.BMC Infect Dis. 2016 Mar 8;16:116. doi: 10.1186/s12879-016-1446-x.BMC Infect Dis. 2016.PMID: 26956880Free PMC article.