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. 2021 Sep 7;9:731790. doi: 10.3389/fcell.2021.731790

FIGURE 4.

FIGURE 4

Univariate and multivariate Cox analysis to evaluate independent prognostic value of the risk signature. (A) Univariate Cox analysis in the training set. (B) Multivariate Cox analysis in the training set. (C) Univariate Cox analysis in the validation set. (D) Multivariate Cox analysis in the validation set.