title: Total respiratory resistance and peak expiratory flow rate: an intrasubject comparison.
mesh_terms: D000293:Adolescent; D000328:Adult; D000403:Airway Resistance; D005540:Forced Expiratory Flow Rates; D006801:Humans; D008297:Male; D010366:Peak Expiratory Flow Rate; D011897:Random Allocation; D012107:Research Design