On Yellow Fever in Relation to the Home Population.

Trans Epidemiol Soc Lond · 1869 · PMC5523597 · PMID 29418950

Europe PMC

hedged sentence

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closest p

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boldest claim

The sentences

highly significantno p-value reported

The same thing occurred, it will be remembered, in 1852-53; so that we have thus the highly significant fact of an all but complete immunity of at least, I presume, 600 persons on board of 11 vessels, in which yellow fever had to a greater or less extent existed.

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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.