7.
Meta‐regression on duration of clinical stability before study start (relapse at 12 months)
The size of the bubbles is proportional to the inverse variance of the treatment effect.
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.