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Comparative analysis. (A) The C-indices of our, Guo’s, Zhang’s, Liu’s, and Zheng’s signatures; (B-C) ROC curves and survival analysis of our signature; (D-G) ROC curves of Guo’s, Zhang’s, Liu’s, and Zheng’s signatures; and (H-K) survival analysis of Guo’s, Zhang’s, Liu’s, and Zheng’s signatures.
