SARS-CoV-2: sewage surveillance as an early warning system and challenges in developing countries.

Environ Sci Pollut Res Int · 2021 · PMC7968922 · PMID 33733417

Europe PMC DOI

hedged sentence

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closest p

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boldest claim

The sentences

may not be significantno p-value reported

Though considering the subsequent dilution it may not be significant, but it is difficult to analyze the extent.

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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.