title: Corticosteroid treatment of asthma: now at the crossroads.
authors.forename: C
authors.initials: C
authors.lastname: Hallett
mesh_terms: D000730:Androstadienes / Q000494:pharmacology*; D018927:Anti-Asthmatic Agents / Q000494:pharmacology*; D001249:Asthma / Q000188:drug therapy*; D015415:Biomarkers / Q000097:blood; D019819:Budesonide / Q000494:pharmacology*; D000068298:Fluticasone; D006801:Humans; D006854:Hydrocortisone / Q000097:blood*
chemical_list: D000730:Androstadienes; D018927:Anti-Asthmatic Agents; D015415:Biomarkers; D019819:Budesonide; D000068298:Fluticasone; D006854:Hydrocortisone