Figure 1. Flowchart of the selection process. PT-24: ICUs provided with physiotherapy services for 24 h/day; and PT-12: ICUs provided with physiotherapy services for 12 h/day.
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.