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.
Comparison of Kaplan-Meier survival curves for patients with adenocarcinoma of the pancreas. The survival data from Mount Zion hospital, San Francisco General County hospital, and the Veterans Affairs Medical Center were combined (LVHG) and compared with data from Moffitt-Long Hospital (ML). ( at 3 years; at 5 years, by Log-Rank test).
