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.
LUS examination results of Supplementary Video S1 (case 1). LUS showed snowflake-like lung consolidation in both lungs which is the typical ultrasound imaging of RDS, confirming that this patient needed PS treatment. LUS, lung ultrasound; RDS, respiratory distress syndrome; PS, pulmonary surfactant.
