[Determination of the maximal midexpiratory flow time and its clinical applications].
D000328:Adult; D000368:Aged; D005260:Female; D005540:Forced Expiratory Flow Rates; D006801:Humans; D008168:Lung / Q000503:physiopathology; D008173:Lung Diseases, Obstructive / Q000503:physiopathology*; D008297:Male; D008450:Maximal Midexpiratory Flow Rate; D008875:Middle Aged