title: The clinical significance of measurements of closing volume.
mesh_terms: D000328:Adult; D000403:Airway Resistance; D006801:Humans; D008168:Lung / Q000503:physiopathology*; D008170:Lung Compliance; D008173:Lung Diseases, Obstructive / Q000175:diagnosis*; D008176:Lung Volume Measurements / Q000379:methods*; D008875:Middle Aged; D011654:Pulmonary Edema / Q000175:diagnosis / Q000503:physiopathology; D012907:Smoking / Q000503:physiopathology; D013147:Spirometry; D014692:Ventilation-Perfusion Ratio; D014980:Xenon Radioisotopes
chemical_list: D014980:Xenon Radioisotopes