Fig. 7From: Relationship between the Ki67 index and its area based approximation in breast cancerBland-Altman Analysis Comparing Approximations of the Ki67 Index to Ground Truth. Dashed horizontal lines are the average bias (approximation – ground truth) and the shaded regions are the 95% limits of agreement. Values on the x-axis are the average of the true Ki 67 Index and the approximationBack to article page