title: Effect of panting frequency on the plethysmographic determination of thoracic gas volume in chronic obstructive pulmonary disease.
mesh_terms: D000328:Adult; D000368:Aged; D000403:Airway Resistance; D005260:Female; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000503:physiopathology*; D008297:Male; D008875:Middle Aged; D010993:Plethysmography, Whole Body / Q000379:methods; D012119:Respiration; D014109:Total Lung Capacity