Fig. 2.
Correlation between LUS and PF in COVID + patients. LUS lung ultrasound score, PF arterial pO2 to fraction O2 inspired ratio
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.