Flow-volume curves during quiet breathing, maximum voluntary ventilation, and forced vital capacities in patients with obstructive lung disease.
D000328:Adult; D000368:Aged; D002908:Chronic Disease; D006801:Humans; D008297:Male; D008875:Middle Aged; D010991:Plethysmography; D012129:Respiratory Function Tests; D012131:Respiratory Insufficiency / Q000503:physiopathology*