Flowchart 1.
Flow diagram of the study. APACHE II, acute physiology and chronic health evaluation II; ICU, intensive care unit; MICU, medical ICU; SOFA, sequential organ failure assessment
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.