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.
Brennan GP, Fritz JM, Hunter SJ, Thackeray A, Delitto A, Erhard RE.Brennan GP, et al. Among authors: hunter sj.Spine (Phila Pa 1976). 2006 Mar 15;31(6):623-31. doi: 10.1097/01.brs.0000202807.72292.a8.Spine (Phila Pa 1976). 2006.PMID: 16540864Clinical Trial.
Fritz JM, Brennan GP, Clifford SN, Hunter SJ, Thackeray A.Fritz JM, et al. Among authors: hunter sj.Spine (Phila Pa 1976). 2006 Jan 1;31(1):77-82. doi: 10.1097/01.brs.0000193898.14803.8a.Spine (Phila Pa 1976). 2006.PMID: 16395181
Fritz JM, Cleland JA, Speckman M, Brennan GP, Hunter SJ.Fritz JM, et al. Among authors: hunter sj.Spine (Phila Pa 1976). 2008 Jul 15;33(16):1800-5. doi: 10.1097/BRS.0b013e31817bd853.Spine (Phila Pa 1976). 2008.PMID: 18628714