title: Eosinophils in COPD: the Janus of phenotyping response to therapy?
authors.affiliation: Division of Pulmonary, Allergy and Critical Care Medicine, Birmingham, AL 35294, USA; UAB Lung Health Center, University of Alabama at Birmingham, Birmingham, AL 35294, USA. Electronic address: sbhatt@uabmc.edu.
authors.forename: Surya P
authors.initials: SP
authors.lastname: Bhatt
mesh_terms: D004804:Eosinophils; D005541:Forced Expiratory Volume; D006801:Humans; D007958:Leukocyte Count; D029424:Pulmonary Disease, Chronic Obstructive