title: Smoke-free legislation and asthma.
authors.forename: Luis
authors.initials: L
authors.lastname: Moral
mesh_terms: D001249:Asthma / Q000453:epidemiology*; D002648:Child; D006760:Hospitalization / Q000639:trends*; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype; D007251:Influenza, Human / Q000453:epidemiology*; D058873:Pandemics; D012141:Respiratory Tract Infections / Q000453:epidemiology; D012606:Scotland / Q000453:epidemiology; D012621:Seasons; D012907:Smoking / Q000331:legislation & jurisprudence*