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.
An annotated forest plot (adverse effects) shows individual trials, depicted as filled squares, with the relative size of weights and horizontal bars as the confidence interval. The bottom diamond shape refers to the pooled value. OR: odd ratio.
