Serotype-specific differences in the risk of dengue hemorrhagic fever: an analysis of data collected in Bangkok, Thailand from 1994 to 2006.

PLoS Negl Trop Dis · 2010 · PMC2830471 · PMID 20209155

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closest p

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boldest claim

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may be significantno p-value reported

Finally, there may be significant variation in the risk of severe illness upon infection between viruses within serotypes.

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a suggestive trendno p-value reported

Overall, the evidence for DENV-2 infections being more severe is a suggestive trend rather than strong evidence.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.