Lung scanning in the assessment of obstructive lung disease.
D000336:Aerosols; D001991:Bronchitis / Q000175:diagnosis*; D002908:Chronic Disease; D006801:Humans; D008168:Lung; D008722:Methods; D011656:Pulmonary Emphysema / Q000175:diagnosis*; D011877:Radionuclide Imaging; D013667:Technetium
D000336:Aerosols; D013667:Technetium