title: Change is in the air: bronchial valves to improve quality of life in heterogeneous emphysema.
authors.affiliation: Department of Internal Medicine, Pneumonology and Allergology, Medical University of Warsaw, Poland. rkrenke@wum.edu.pl.
authors.forename: Rafal
authors.initials: R
authors.lastname: Krenke
mesh_terms: D001999:Bronchoscopy / Q000379:methods; D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000523:psychology / Q000628:therapy; D011656:Pulmonary Emphysema / Q000523:psychology* / Q000628:therapy*; D011788:Quality of Life / Q000523:psychology*; D012720:Severity of Illness Index