Trends in incidence and mortality of nasopharyngeal carcinoma over a 20-25 year period (1978/1983-2002) in Sihui and Cangwu counties in southern China.

BMC Cancer · 2006 · PMC1557527 · PMID 16822324

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hedged sentence

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closest p

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boldest claim

The sentences

a decreasing trendno p-value reported

In fact, a decreasing trend was also observed in the Shanghai female population, with moderate risk during the 23 years from 1972–1974 to 1993–1994[ 4 ].

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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.