Exploring determinants predicting response to intra-articular hyaluronic acid treatment in symptomatic knee osteoarthritis: 9-year follow-up data from the Osteoarthritis Initiative.

Arthritis Res Ther · 2018 · PMC5831607 · PMID 29490683

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highly significantno p-value reported

With regard to the WOMAC score change, the differences between responders and nonresponders in all WOMAC scores were found highly significant (Table 5 ).

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