An official website of the United States government
Here's how you know
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.
Meta-analysis: women with singleton or multiple pregnancy expected to deliver preterm as a result of either spontaneous preterm labour, preterm prelabour rupture of the membranes or elective preterm delivery
Meta-analysis: Included trials often excluded women with congenital anomalies, diabetes, imminent deliver, contraindication to corticosteroids, fetal infection, etc.
The patient: 23-year-old primigravida at 30 weeks’ gestation with a singleton pregnancy with contractions and intact membranes