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.
Beattie PF, Nelson RM, Heintzelman M.Beattie PF, et al. Among authors: nelson rm.Physiother Theory Pract. 2011 May;27(4):310-8. doi: 10.3109/09593985.2010.490575. Epub 2010 Aug 26.Physiother Theory Pract. 2011.PMID: 20795874
Beattie PF, Nelson RM, Michener LA, Cammarata J, Donley J.Beattie PF, et al. Among authors: nelson rm.Arch Phys Med Rehabil. 2008 Feb;89(2):269-74. doi: 10.1016/j.apmr.2007.06.778.Arch Phys Med Rehabil. 2008.PMID: 18226650