Health bodies urge backing for early warning procedures.
D002487:Centers for Disease Control and Prevention, U.S. / Q000191:economics / Q000458:organization & administration; D003140:Communicable Disease Control / Q000191:economics / Q000458:organization & administration; D005380:Financing, Government; D006801:Humans; D014481:United States; D014944:World Health Organization / Q000191:economics / Q000458:organization & administration