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.
Raney NH, Petersen EJ, Smith TA, Cowan JE, Rendeiro DG, Deyle GD, Childs JD.Raney NH, et al. Among authors: childs jd.Eur Spine J. 2009 Mar;18(3):382-91. doi: 10.1007/s00586-008-0859-7. Epub 2009 Jan 14.Eur Spine J. 2009.PMID: 19142674Free PMC article.
Childs JD, Piva SR, Fritz JM.Childs JD, et al.Spine (Phila Pa 1976). 2005 Jun 1;30(11):1331-4. doi: 10.1097/01.brs.0000164099.92112.29.Spine (Phila Pa 1976). 2005.PMID: 15928561