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.
Prevalence of prescribing of other asthma medications in the year before, during and after pregnancy in women with a live or stillbirth during 2004–2010 for women prescribed ≥1 prescription for an asthma medication during ≥1 of the time periods of interest.
