Brazilian purpuric fever--progress but unanswered questions.
Harrison
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LH
Centers for Disease Control, Atlanta, GA 30333.
Broome
C V
CV
D001938:Brazil; D004196:Disease Outbreaks; D006192:Haemophilus Infections / Q000150:complications / Q000453:epidemiology*; D006193:Haemophilus influenzae; D006801:Humans; D011693:Purpura / Q000453:epidemiology* / Q000209:etiology