Long-term costs of colorectal cancer treatment in Spain.

BMC Health Serv Res · 2016 · PMC4756512 · PMID 26883013

Europe PMC DOI

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a positive trendno p-value reported

Some studies have looked at the estimated cost per patient showing a positive trend as disease stage progressed [ 23 , 24 , 26 , 28 , 31 ].

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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.