title: [Peak expiratory flow (PEF) in normal subjects and patients with bronchial asthma].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001249:Asthma / Q000503:physiopathology*; D001827:Body Height; D001835:Body Weight; D002648:Child; D002675:Child, Preschool; D002681:China; D002940:Circadian Rhythm; D005260:Female; D005540:Forced Expiratory Flow Rates; D006801:Humans; D008297:Male; D008875:Middle Aged; D010366:Peak Expiratory Flow Rate; D012016:Reference Values; D012907:Smoking