Figure 7.
Forest plot and funnel plot of the association between p16 protein expression and distant metastasis of nasopharynx cancer. A, forest plot; B, funnel plot. CI = confidence interval, OR = odds ratio.
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.