Fig. 4.
Meta-analysis of the rates of a low birth weight (<2.5 kg) at delivery before (A) and after (B) sensitivity analysis using the leave-one-out method. 17OHPC, 17-alpha hydroxyprogesterone caproate; M-H, FULL NAME; CI, confidence interval.
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.