Figure 2.
Hazard ratio (HR) of overall survival (OS) comparison of bilateral breast cancer (BBC) vs unilateral breast cancer (UBC): forest plot (A) and funnel plot (B)
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.