% 0期刊文章%辛格,大卫% Kolsum Umme%A Brightling, Chris E. %A Locantore, Nicholas %A Agusti, Alvar %A Tal-Singer, Ruth %T Eosinophilic inflammation in COPD: prevalence and clinical characteristics %D 2014 %R 10.1183/09031936.00162414 %J European Respiratory Journal %P 1697-1700 %V 44 %N 6 %U //www.qdcxjkg.com/content/erj/44/6/1697.full.pdf