title: Asthma mortality: comparison between New Zealand and England.
mesh_terms: D000293:Adolescent; D000328:Adult; D001249:Asthma / Q000401:mortality*; D002648:Child; D002675:Child, Preschool; D004739:England; D006801:Humans; D008875:Middle Aged; D009520:New Zealand; D014852:Wales