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. Author manuscript; available in PMC: 2016 May 1.
Published in final edited form as: Clin Biomech (Bristol, Avon). 2015 Feb 17;30(4):383–390. doi: 10.1016/j.clinbiomech.2015.02.008

Figure 3.

Figure 3

Mean (SD, indicated by the vertical lines) of knee angles during the stance phase for the control and patellofemoral joint osteoarthritis (PFJ OA) groups during Free-Walk (A) and Fast-Walk (B) conditions.