Syndromic surveillance.
Goodwin
Tress
T
Noji
Eric
E
D023482:Bioterrorism / Q000517:prevention & control; D002170:Canada; D018563:Disease Notification / Q000379:methods; D004196:Disease Outbreaks / Q000517:prevention & control*; D006801:Humans; D011159:Population Surveillance / Q000379:methods*; D014481:United States