Association of sputum and blood eosinophil concentrations with clinical measures of COPD severity: an analysis of the SPIROMICS cohort

Annette T. Hastie, Fernando J. Martínez, Jeffrey L. Curtis, Claire M. Doerschuk, Nadia N. Hansel, Stephanie A. Christenson, Nirupama Putcha, Victor E. Ortega, Xingnan Li, R. Graham Barr,

The Lancet Respiratory Medicine · 2017 · 317 citations · 28 references

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