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. Author manuscript; available in PMC: 2016 Jan 1.
Published in final edited form as: Osteoarthritis Cartilage. 2014 Oct 29;23(1):41–47. doi: 10.1016/j.joca.2014.10.011

Figure 1.

Figure 1

Natural logarithm of hazard ratio against body mass index (BMI) group median with a straight line fitted for subjects with BMI range 16–27 kg/m2