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Figure 1 | BMC Musculoskeletal Disorders

Figure 1

From: Reproducibility of goniometric measurement of the knee in the in-hospital phase following total knee arthroplasty

Figure 1

Differences between two observers, plotted against the mean values for both observers for each patient for flexion RoM in sitting position. The figure shows the mean difference between observers (solid line at centre) and the limits of agreement (dashed outer lines corresponding to ±1.96 SDs of the mean difference between the first and second observers).

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