Fig. 3.
Funnel plot analysis for the publication bias of maximum load (blue), maximum stress (green), and Young’s modulus (red) outcomes. Funnel plot analysis indicated a low likelihood of publication bias.
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.