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.
Ahmed N, Vernick JJ.Ahmed N, et al. Among authors: vernick jj.J Emerg Trauma Shock. 2011 Jan;4(1):114-9. doi: 10.4103/0974-2700.76846.J Emerg Trauma Shock. 2011.PMID: 21633579Free PMC article.
Ahmed N, Vernick JJ.Ahmed N, et al. Among authors: vernick jj.South Med J. 2009 Dec;102(12):1253-6. doi: 10.1097/SMJ.0b013e3181c0dfca.South Med J. 2009.PMID: 20016434Review.