1 Subjects: “...United States...”

2 “... to inhaled corticosteroids (SOE: Low). Data from 14 randomized controlled trials showed that asthma...”

3 “... to inhaled corticosteroids (SOE: Low). Data from 14 randomized controlled trials showed that asthma...”

4 “...), Cochrane Central Register of Controlled Trials, Cochrane Database of Systematic Reviews, and SciVerse...”

5 “...), Cochrane Central Register of Controlled Trials, Cochrane Database of Systematic Reviews, and SciVerse...”

6