Long term evaluation of disease progression through the quantitative magnetic resonance imaging of symptomatic knee osteoarthritis patients: correlation with clinical symptoms and radiographic changes.

At 24 months, however, a small trend was seen.

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The difference between the subgroups using the WOMAC (Table 3 ) global and clinical variables, including pain, stiffness, and function, did not reach statistical significance either, although a possible trend toward a worse baseline condition for the fast group was shown.

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