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 standardized mean differences in intensity of pain at follow-up at 2 weeks to 1 month after last treatment session. Squares indicate effect sizes of individual studies, lines indicate 95% CI, and diamond indicates the summarized effect size.
