4.
Funnel plot of comparison: Glyceryl trinitrate (GTN) compared with no GTN for acute stroke, Outcome: 1.1 Death or dependency (mRS>2), end of trial.
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.