title: Incidence and prognosis of asthma to age 33. Registers in general practice give cumulative rather than point prevalence.
authors.forename: A
authors.initials: A
authors.lastname: Livingstone
mesh_terms: D001249:Asthma / Q000453:epidemiology*; D006801:Humans; D015995:Prevalence; D012042:Registries; D006113:United Kingdom / Q000453:epidemiology