Figure 3.
(a) OS at OUH by adjusted preoperative prognostic index groups. (b) OS at KU/StO by adjusted preoperative prognostic groups.
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.