title: Facing the challenges of childhood asthma: what changes are necessary?
authors.forename: Stanley J
authors.initials: SJ
authors.lastname: Szefler
mesh_terms: D018927:Anti-Asthmatic Agents / Q000627:therapeutic use; D001249:Asthma / Q000175:diagnosis* / Q000188:drug therapy / Q000503:physiopathology; D002648:Child; D006801:Humans; D015272:Pulmonary Medicine / Q000639:trends*
chemical_list: D018927:Anti-Asthmatic Agents