Community surveillance for wild poliovirus in Ontario, 1993.
Ofner
M
M
Disease Control Service, Ontario Ministry of Health, Toronto.
Naus
M
M
Martin
E
E
Stolk
B
B
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D004196:Disease Outbreaks; D006801:Humans; D007223:Infant; D008875:Middle Aged; D009864:Ontario / Q000453:epidemiology; D011051:Poliomyelitis / Q000517:prevention & control*; D017955:Poliovirus / Q000302:isolation & purification*; D011159:Population Surveillance / Q000379:methods*; D012068:Religion and Medicine