Figure 4. The Begg's publication bias plot of the 5 studies examining the HR of higher D-dimer level for all types of stroke (p=0.462).
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.