Figure 3.
Kaplan–Meier survival plot for 28-day mortality in relation to intubation time after the 4C score at admission adjustments.
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.