Kew, Kayleigh M Long-acting beta2-agonists for chronic obstructive pulmonary disease. [electronic resource] - The Cochrane database of systematic reviews Oct 2013 - CD010177 p. digital Publication Type: Journal Article; Meta-Analysis; Research Support, Non-U.S. Gov't; Review; Systematic Review ISSN: 1469-493X Standard No.: 10.1002/14651858.CD010177.pub2 doi Subjects--Topical Terms: Administration, InhalationAdrenergic beta-2 Receptor Agonists--administration & dosageDrug Administration ScheduleFemaleHumansMalePulmonary Disease, Chronic Obstructive--drug therapyQuality of LifeRandomized Controlled Trials as Topic