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.
Boon AJ, Spinner RJ, Bernhardt KA, Ross SR, Kaufman KR.Boon AJ, et al. Among authors: kaufman kr.Arch Phys Med Rehabil. 2007 Feb;88(2):239-42. doi: 10.1016/j.apmr.2006.11.011.Arch Phys Med Rehabil. 2007.PMID: 17270523
Utter A, Anderson ML, Cunniff JG, Kaufman KR, Jelsing EJ, Patrick TA, Magnuson DJ, Maus TP, Yaszemski MJ, Basford JR.Utter A, et al. Among authors: kaufman kr.Spine (Phila Pa 1976). 2010 May 20;35(12):E525-9. doi: 10.1097/BRS.0b013e3181c62fa1.Spine (Phila Pa 1976). 2010.PMID: 20445478
Miller E, Kaufman K, Kingsbury T, Wolf E, Wilken J, Wyatt M.Miller E, et al.Gait Posture. 2016 Oct;50:116-119. doi: 10.1016/j.gaitpost.2016.08.017. Epub 2016 Aug 30.Gait Posture. 2016.PMID: 27592076