Figure 5
From: Eosinophilia and clinical outcome of chronic obstructive pulmonary disease: a meta-analysis
Forest plots of studies comparing the mean difference of the change of FEV1 in COPD patients after therapy. Bafadhel (2012) subgroup A, clinical outcomes in 2 weeks after therapy. Bafadhel (2012) subgroup B, clinical outcomes in 6 weeks after therapy.
