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.
Guglin M, Postler G.Guglin M, et al. Among authors: postler g.J Med Case Rep. 2009 Aug 10;3:8782. doi: 10.4076/1752-1947-3-8782.J Med Case Rep. 2009.PMID: 19830240Free PMC article.