"Airway closure" and the "closing volume" test. Recent progress in respiratory pathophysiology.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D005260:Female; D006801:Humans; D008168:Lung / Q000502:physiology* / Q000503:physiopathology; D008171:Lung Diseases / Q000175:diagnosis; D008176:Lung Volume Measurements; D008297:Male; D008722:Methods; D008875:Middle Aged; D011247:Pregnancy; D012123:Pulmonary Ventilation; D012129:Respiratory Function Tests / Q000379:methods*; D012907:Smoking / Q000150:complications