title: Excess mortality in patients with asthma on long-acting beta2-agonists.
authors.forename: J
authors.initials: J
authors.lastname: Hasford
authors.forename: J C
authors.initials: JC
authors.lastname: Virchow
mesh_terms: D000318:Adrenergic beta-Agonists / Q000008:administration & dosage / Q000009:adverse effects*; D000420:Albuterol / Q000008:administration & dosage / Q000009:adverse effects / Q000031:analogs & derivatives*; D001249:Asthma / Q000188:drug therapy* / Q000401:mortality; D001993:Bronchodilator Agents / Q000008:administration & dosage / Q000009:adverse effects; D004334:Drug Administration Schedule; D006801:Humans; D016032:Randomized Controlled Trials as Topic; D000068299:Salmeterol Xinafoate
chemical_list: D000318:Adrenergic beta-Agonists; D001993:Bronchodilator Agents; D000068299:Salmeterol Xinafoate; D000420:Albuterol