Two institutional outbreaks of Norwalk-like gastroenteritis--Ontario.
Martiquet
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Njoo
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D000368:Aged; D000369:Aged, 80 and over; D004196:Disease Outbreaks; D005260:Female; D005759:Gastroenteritis / Q000453:epidemiology*; D006707:Homes for the Aged; D006801:Humans; D008297:Male; D008875:Middle Aged; D009663:Norwalk virus; D009735:Nursing Homes; D009864:Ontario; D014777:Virus Diseases / Q000453:epidemiology*