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.
O'Halloran JA, Franklin A, Lainhart W, Burnham CA, Powderly W, Dubberke E.O'Halloran JA, et al.Open Forum Infect Dis. 2017 Nov 3;4(4):ofx242. doi: 10.1093/ofid/ofx242. eCollection 2017 Fall.Open Forum Infect Dis. 2017.PMID: 29255738Free PMC article.