Surveillance systems reported in CDI, 2004.
D000293:Adolescent; D000328:Adult; D001315:Australia / Q000453:epidemiology; D002648:Child; D002675:Child, Preschool; D003140:Communicable Disease Control / Q000592:standards* / Q000639:trends; D003141:Communicable Diseases / Q000453:epidemiology*; D018563:Disease Notification; D005260:Female; D006801:Humans; D008297:Male; D009313:National Health Programs; D011159:Population Surveillance / Q000379:methods*; D012106:Research / Q000592:standards / Q000639:trends; D012308:Risk Management; D012680:Sensitivity and Specificity