Regional lung function in patients with chronic bronchitis.
D000328:Adult; D001991:Bronchitis / Q000503:physiopathology*; D002908:Chronic Disease; D006801:Humans; D008875:Middle Aged; D011868:Radioisotopes; D012119:Respiration; D012129:Respiratory Function Tests; D013147:Spirometry; D013223:Statistics as Topic; D014978:Xenon
D011868:Radioisotopes; D014978:Xenon