title: Beta-agonist use and death from asthma.
authors.forename: A J
authors.initials: AJ
authors.lastname: Alberg
authors.forename: G W
authors.initials: GW
authors.lastname: Comstock
mesh_terms: D000318:Adrenergic beta-Agonists / Q000627:therapeutic use*; D001249:Asthma / Q000188:drug therapy* / Q000401:mortality*; D006801:Humans
chemical_list: D000318:Adrenergic beta-Agonists