Infectious diseases in England and Wales: April to June 1998.
D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003141:Communicable Diseases / Q000175:diagnosis / Q000453:epidemiology*; D018563:Disease Notification / Q000706:statistics & numerical data; D004196:Disease Outbreaks / Q000706:statistics & numerical data*; D004739:England / Q000453:epidemiology; D005260:Female; D006801:Humans; D015994:Incidence; D008297:Male; D008875:Middle Aged; D014852:Wales / Q000453:epidemiology