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. 2019 Mar 6;13(6):1105–1111. doi: 10.1177/1932296819833369

Figure 2.

Figure 2.

Difference plots showing biases between mean glucose concentrations measured with GOx-based BGMS A (A) and B (B) and pO2-independent comparison BGMS C plotted versus glucose concentrations measured with BGMS C. Data points are colored depending on the category in which the sample’s pO2 value fell (<65 mmHg, 65-80 mmHg, >80 mmHg). The black lines indicating differences from the comparison measurements of ±15 mg/dl at glucose concentrations <100 mg/dl and ±15% at glucose concentrations ≥100 mg/dl are included for visual guidance.