[Regional significance of "closing volume" (author's transl)].
D000328:Adult; D003201:Computers; D006801:Humans; D008168:Lung / Q000502:physiology*; D008176:Lung Volume Measurements; D008297:Male; D008875:Middle Aged; D012129:Respiratory Function Tests / Q000379:methods; D012907:Smoking / Q000503:physiopathology*; D014980:Xenon Radioisotopes
D014980:Xenon Radioisotopes