WHO investigates China's fall in SARS cases.
Parry
Jane
J
D002681:China / Q000453:epidemiology; D003625:Data Collection; D004196:Disease Outbreaks; D006801:Humans; D015994:Incidence; D045169:Severe Acute Respiratory Syndrome / Q000453:epidemiology* / Q000517:prevention & control; D014944:World Health Organization