31.1. Analysis.
Comparison 31 Any mechanical method and prostaglandin E2 versus prostaglandin E2 alone: all women, Outcome 1 Vaginal delivery not achieved in 24 hours.
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.