Figure 3.
Funnel plot for small-study effects. Funnel plot showing possible publication bias due to small-study effects. (A) Funnel plot for LV function studies. (B) Funnel plot for LV dimension study.
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.