Fig. 3From: High serum levels of N-epsilon-carboxymethyllysine are associated with poor coronary collateralization in type 2 diabetic patients with chronic total occlusion of coronary arteryROC curves for detecting poor collateralization. a ROC of CML for determining poor collaterals categorized by the Rentrop score and the Werner score; b ROC of Model 1 and Model 2; c ROC of Model 3 and Model 4Back to article page