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.
Goyal N, Miller JB, Sankey SS, Mossallam U.Goyal N, et al.J Emerg Med. 2010 May;38(4):422-7. doi: 10.1016/j.jemermed.2007.11.033. Epub 2008 Jun 2.J Emerg Med. 2010.PMID: 18514472
Goyal N, Taylor AR, Rivers EP.Goyal N, et al.J Emerg Med. 2016 Jun;50(6):809-17. doi: 10.1016/j.jemermed.2016.03.021. Epub 2016 May 19.J Emerg Med. 2016.PMID: 27210904