title: Inhaled beta-agonist use and life-threatening asthma.
authors.forename: R W
authors.initials: RW
authors.lastname: Newcomb
mesh_terms: D000280:Administration, Inhalation; D000318:Adrenergic beta-Agonists / Q000008:administration & dosage* / Q000009:adverse effects*; D001249:Asthma / Q000188:drug therapy* / Q000401:mortality*; D006801:Humans; D016017:Odds Ratio; D012307:Risk Factors
chemical_list: D000318:Adrenergic beta-Agonists