title: Trends in pneumonia rates explained by changes in coding practices.
authors.forename: R J
authors.initials: RJ
authors.lastname: Korda
authors.forename: J R G
authors.initials: JR
authors.lastname: Butler
mesh_terms: D001315:Australia / Q000453:epidemiology; D006801:Humans; D038801:International Classification of Diseases; D009026:Mortality / Q000639:trends; D011014:Pneumonia / Q000453:epidemiology*