title: Increase in asthma severity in the west.
authors.forename: N O
authors.initials: NO
authors.lastname: Le
authors.forename: R
authors.initials: R
authors.lastname: Hanson
authors.forename: P
authors.initials: P
authors.lastname: Van Asperen
mesh_terms: D001249:Asthma / Q000145:classification* / Q000453:epidemiology; D002675:Child, Preschool; D006760:Hospitalization / Q000639:trends*; D006801:Humans; D009517:New South Wales; D012720:Severity of Illness Index