Comorbidity in lung cancer patients and its association with hospital readmission and fatality in China.

BMC Cancer · 2021 · PMC8130249 · PMID 34001011

Europe PMC DOI

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closest p

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boldest claim

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highly significantno p-value reported

And several research [ 12 , 14 , 25 ] from western countries also demonstrated comorbidity as a highly significant predictor of reduced survival.

also in 132,142 other papers

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.