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.
Calibration curves for survival prediction of patients with surgery on primary tumor at (A) 1year, (B) 2years and (C) 3years in the derivation set, and calibration curves for the prediction of patient survival at (D) 1year, (E) 2years and (F) 3years in the validation set.
