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. Author manuscript; available in PMC: 2018 May 1.
Published in final edited form as: Osteoarthritis Cartilage. 2016 Dec 14;25(5):667–675. doi: 10.1016/j.joca.2016.12.013

Figure 1.

Figure 1

Figure 1

Figure 1a. WOMAC pain scores at baseline and at 12-months (Follow-up) by body pain region group

Figure 1b. Change in WOMAC pain scores by body pain region group