title: Collapse of the large airways on forced expiration--a functional profile.
authors.affiliation: Chair of Pathological Physiology, Higher Medical Institute, Plovdiv, Bulgaria.
authors.forename: S
authors.initials: S
authors.lastname: Kostianev
authors.forename: M
authors.initials: M
authors.lastname: Ivanova
mesh_terms: D006801:Humans; D008173:Lung Diseases, Obstructive / Q000503:physiopathology; D008297:Male; D001261:Pulmonary Atelectasis / Q000209:etiology / Q000503:physiopathology*; D015656:Respiratory Mechanics / Q000502:physiology