Figure 4.
The performance of the developed integrated model evaluated by ROC curve in the external validation cohort. (A) ROC curve; (B) The cross-validation with the permutation test (1000 times). ROC curve: Receiver operator characteristic curve.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.