title: Online calculation of lung volumes by digital computer from a plethysmorgraphic measurement of ventilatory flow.
mesh_terms: D006801:Humans; D008176:Lung Volume Measurements / Q000379:methods*; D009055:Mouth; D009862:Online Systems; D010993:Plethysmography, Whole Body; D011312:Pressure; D012123:Pulmonary Ventilation