title: Beta agonists and asthma.
authors.forename: Patrick
authors.initials: P
authors.lastname: McHugh
authors.forename: Bruce
authors.initials: B
authors.lastname: Duncan
mesh_terms: D000280:Administration, Inhalation; D000318:Adrenergic beta-Agonists / Q000009:adverse effects / Q000627:therapeutic use*; D001249:Asthma / Q000188:drug therapy*; D002908:Chronic Disease; D004363:Drug Utilization; D019317:Evidence-Based Medicine; D006801:Humans
chemical_list: D000318:Adrenergic beta-Agonists