Fig. 2From: Differences in circulating fatty acid-binding protein 4 concentration in the venous and capillary blood immediately after acute exerciseScatter plots of circulating FABP4 concentrations between the venous and capillary blood in the resting (a) and exercising state (b). Dark line indicates an identical line. Pearson’s correlation coefficients, the resting state: r = 0.982 (p < 0.001), and the exercising state: r = 0.989 (p < 0.001)Back to article page