Communicable diseases report, NSW, March and April 2012.
D003140:Communicable Disease Control; D003141:Communicable Diseases / Q000453:epidemiology*; D018563:Disease Notification / Q000706:statistics & numerical data*; D004196:Disease Outbreaks; D006801:Humans; D009517:New South Wales / Q000453:epidemiology; D011159:Population Surveillance