%0 Journal Article %T Independent factors associate with hospital mortality in patients with acute exacerbation of chronic obstructive pulmonary disease requiring intensive care unit admission: Focusing on the eosinophil-to-neutrophil ratio %A Diahn-Warng Perng %A Hsin-Kuo Ko %A Kang-Cheng Su %A Pei-Ku Chen %A Sheng-Wei Pan %A Yi-Han Hsiao %J Archive of "PLoS ONE". %D 2019 %R 10.1371/journal.pone.0218932 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6619993/