title: Asthma in the real world.
authors.forename: Paul M
authors.initials: PM
authors.lastname: O'Byrne
mesh_terms: D000318:Adrenergic beta-Agonists / Q000627:therapeutic use*; D001249:Asthma / Q000188:drug therapy*; D006801:Humans; D020024:Leukotriene Antagonists / Q000627:therapeutic use*
chemical_list: D000318:Adrenergic beta-Agonists; D020024:Leukotriene Antagonists