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. Author manuscript; available in PMC: 2011 Jul 12.
Published in final edited form as: Ann Rheum Dis. 2008 Sep 4;68(9):1413–1419. doi: 10.1136/ard.2008.096164

Figure 4.

Figure 4

Schematic presentation of the hypothesis as put forward in the discussion explaining the (apparent) discrepancy between both cohorts with respect to pain and joint damage. CHECK, Cohort Hip and Cohort Knee; OAI, Osteoarthritis Initiative.