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.
Joosse P, Steller EP.Joosse P, et al. Among authors: steller ep.Emerg Med J. 2010 Jul;27(7):516. doi: 10.1136/emj.2008.067132.Emerg Med J. 2010.PMID: 20584951No abstract available.