| http://www.w3.org/ns/prov#value | - A LABA-ICS combination tended to reduce the risk of an exacerbation more than a LABA alone, although this did not reach statistical significance (OR 0.90; 95% CI, 0.80-1.01).Efficacy summaryIn summary, evidence to date suggests that both formoterol and salmeterol provide significant improvements in lung function, symptoms including dyspnea, and health-related quality of life.
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