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.
Chavarria-Aguilar M, Cockerham WT, Barker DE, Ciraulo DL, Richart CM, Maxwell RA.Chavarria-Aguilar M, et al. Among authors: cockerham wt.J Trauma. 2004 Mar;56(3):560-4. doi: 10.1097/01.ta.0000115065.39699.6a.J Trauma. 2004.PMID: 15128127