Fig. 2From: Methotrexate and anti-tumor necrosis factor treatment improves endothelial function in patients with inflammatory arthritisRHI values for patients with ED between and within the MTX and anti-TNF ± MTX groups. *P < 0.05 compared to baseline value. anti-TNF anti-tumor necrosis factor, MTX methotrexate, ns not statistically significant, RHI Reactive Hyperemic IndexBack to article page