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Figure 2 | Arthritis Research & Therapy

Figure 2

From: Synovial effusion and synovial fluid biomarkers in psoriatic arthritis to assess intraarticular tumor necrosis factor-α blockade in the knee joint

Figure 2

SF total white blood cells and knee clinical indexes before and after intra-articular TNF-α blockade. Synovial fluid total white blood cells (a) Thompson Articular Knee Index (b) and Knee Joint Articular Index (c) in 14 PsA patients before and after intra-articular TNF-α blockade: pre, at baseline; post, at the time the last synovial fluid sample was available for aspiration after one or more IA-E injections in each knee. Significance by Wilcoxon rank test.

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