Analysis 2.5.
Comparison 2 Corticosteroids versus placebo or no treatment ‐ single or multiple pregnancy, Outcome 5 Respiratory distress syndrome ‐ single or multiple pregnancy.
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.