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 plots for the association between theERCC1 rs3212986 and ERCC2 rs13181 polymorphisms and glioma risk. (A) ERCC1 rs3212986 polymorphism (A vs C); (B) ERCC2 rs13181 polymorphism (C vs A). The sizes of the squares reflect the weighting of included studies; the center of diamonds reflect summary effect, the left and right extremes of diamonds reflect 95% confidence intervals. CI = confidence interval, OR = odds ratio.
