
Antiinflammatory Effects of Long-Acting β2-Agonists in Patients With Asthma : A Systematic Review and Metaanalysis
Keywords: CI, confidence interval; ECP, eosinophilic cationic protein; ENO, exhaled nitric oxide; ICS, inhaled corticosteroid; IL, interleukin; LABA, long-acting β2-agonist; RCT, randomized controlled trial; SMD, standardized mean difference