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.
Values are presented as n or n (%).
a)The causes of unintended discontinuation of tocolytic therapy included drug side effects, poor tolerance, and insufficient efficacy.
