[The changing pattern in infectious disease].
D002648:Child; D002675:Child, Preschool; D003140:Communicable Disease Control / Q000639:trends*; D003141:Communicable Diseases / Q000453:epidemiology* / Q000266:history; D005260:Female; D005387:Finland; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007223:Infant; D008297:Male
Tartuntatautien muuntuva kirjo.