title: Simple tests in the diagnosis of emphysema and airway narrowing.
mesh_terms: D001980:Bronchi / Q000473:pathology; D001982:Bronchial Diseases / Q000175:diagnosis* / Q000473:pathology; D003251:Constriction, Pathologic; D005541:Forced Expiratory Volume; D006801:Humans; D008170:Lung Compliance; D008450:Maximal Midexpiratory Flow Rate; D011653:Pulmonary Diffusing Capacity; D011656:Pulmonary Emphysema / Q000175:diagnosis*; D012129:Respiratory Function Tests; D014109:Total Lung Capacity; D014797:Vital Capacity