Effect of etanercept in polymyalgia rheumatica: a randomized controlled trial.

Arthritis Res Ther · 2010 · PMC2991007 · PMID 20854662

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of borderline significanceno p-value reported

However, the mean IL-6 concentration was markedly higher in patients receiving placebo, and this difference was of borderline significance (Figure 4 ).

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