Figure 2From: Reproducibility and day time bias correction of optoelectronic leg volumetry: a prospective cohort study Absolute leg BD difference between visit 1 and 2 (calculated by subtracting the leg BD from visit 2 minus leg BD from visit 1) plotted against the time difference of measurement (calculated by: exact daytime of measurement at visit 2 - the exact daytime of measurmeent at visit 1) . legBD, lower leg without the foot (from B-measure to D-measure)Back to article page