Figure 4.
The forest plot for the Pain scores at (a) 6- and (b) 12-month follow-up post-treatment.
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.