title: Natural history of childhood asthma.
authors.affiliation: University of Western Australia, Perth.
authors.forename: L I
authors.initials: LI
authors.lastname: Landau
mesh_terms: D000818:Animals; D001249:Asthma / Q000453:epidemiology / Q000209:etiology / Q000503:physiopathology / Q000517:prevention & control; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D012307:Risk Factors