Characterization and interpretation of forced expiration.
D000293:Adolescent; D000328:Adult; D000375:Aging; D000402:Airway Obstruction / Q000175:diagnosis / Q000503:physiopathology; D001698:Biomedical Engineering; D002648:Child; D003550:Cystic Fibrosis / Q000503:physiopathology; D005541:Forced Expiratory Volume; D006128:Growth; D006371:Helium; D006801:Humans; D008168:Lung / Q000502:physiology*; D008173:Lung Diseases, Obstructive / Q000175:diagnosis / Q000503:physiopathology; D008450:Maximal Midexpiratory Flow Rate; D010100:Oxygen; D013147:Spirometry; D014797:Vital Capacity
D006371:Helium; D010100:Oxygen