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.
Lee TT, Ratzker PA, Galarza M, Villanueva PA.Lee TT, et al.J Trauma. 1998 Apr;44(4):665-9. doi: 10.1097/00005373-199804000-00018.J Trauma. 1998.PMID: 9555839
Lee TT, Green BA, Petrin DR.Lee TT, et al.Spine (Phila Pa 1976). 1998 Sep 15;23(18):1963-7. doi: 10.1097/00007632-199809150-00008.Spine (Phila Pa 1976). 1998.PMID: 9779528