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.
ROC curves for training samples. Dashed line indicates the three-member panel of m/z 3700, 8222 and 11 522 with an AUC of 0.79 (s.e., 0.13). Solid line indicates the panel, including CA 19-9 with AUC of 0.97 (s.e., 0.03). These lines were not significantly different (P=0.24, DeLong test).
