Distribution and Outcomes of a Phenotype-Based Approach to Guide COPD Management: Results from the CHAIN Cohort.

PLoS One · 2016 · PMC5042557 · PMID 27684372

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showed a trendno p-value reported

Moreover, the FECB phenotype was the most symptomatic with higher BODE score and showed a trend to worse survival after one year.

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