Breath sounds in emphysema.
D001314:Auscultation; D006801:Humans; D008168:Lung / Q000503:physiopathology; D011656:Pulmonary Emphysema / Q000503:physiopathology*; D011868:Radioisotopes; D012119:Respiration; D012129:Respiratory Function Tests; D013016:Sound; D013147:Spirometry; D014978:Xenon
D011868:Radioisotopes; D014978:Xenon