Figure 1.
Kaplan‒Meier curves of the low-risk group and high-risk group stratified according to DPI in (A) external test set 1 and (B) external test set 2. The P value in each figure is the result of the log-rank test between the survival curves.
Kaplan‒Meier curves of the low-risk group and high-risk group stratified according to DPI in (A) external test set 1 and (B) external test set 2. The P value in each figure is the result of the log-rank test between the survival curves.
