Figure 6.
The 24-month survival rates. The 24-month survival rates were similar in the open (26.5%) and mini-open (26.0%) groups (p=0.810).
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.