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.
APRI-based nomogram calibration curves for predicting overall survival (OS) at two-, three-and four-year. (A–C) Two-, three-and four-year OS in the training cohort. (D–F) Two-, three-and four-year OS in the validation cohort.
Abbreviation: APRI, aspartate aminotransferase-to-platelet ratio index.
