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.
Forest plot of the hazard ratio estimates of variables CXCL12, tumorstage, debulking from the pooled ovarian cancer study with 10 sub-studies. The study names are listed at the left and study sizes are given in the parentheses. Three vertical dash lines are reference lines of the hazard ratio being 1.
