title: Fighting for air.
authors.forename: Dirk
authors.initials: D
authors.lastname: Johnson
mesh_terms: D018927:Anti-Asthmatic Agents / Q000008:administration & dosage; D001249:Asthma / Q000188:drug therapy / Q000453:epidemiology / Q000209:etiology / Q000401:mortality; D002648:Child; D006801:Humans; D009330:Nebulizers and Vaporizers; D014481:United States / Q000453:epidemiology
chemical_list: D018927:Anti-Asthmatic Agents