Fig. 2From: Cross-cultural adaptation and validation of the International Knee Documentation Committee Subjective Knee Form in GreekBland–Altman plots with the 3 bold lines representing the ±1.96 SD limits of agreement (superior and inferior) and the average of the differences (intermediate) of the International Knee Documentation Committee Subjective Knee Form in Greek (IKDC/SKF-GR), (n = 35)Back to article page