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.
Lall A, Devereaux R, Flynn M, Vandever C, Tomsky-Jackson K.Lall A, et al.Cureus. 2021 Oct 7;13(10):e18561. doi: 10.7759/cureus.18561. eCollection 2021 Oct.Cureus. 2021.PMID: 34765344Free PMC article.