Oxygen.inspiratory-oxygen.expiratory:PressDiff:Pt:Airway adaptor:Qn
oxygen.inspiratory-oxygen.expiratory:pressdiff:pt:airway adaptor:qn
Oxygen.inspiratory-oxygen.expiratory:Difference:To identify measures at a point in time:Airway adaptor:Quantitative
oxygen.inspiratory-oxygen.expiratory:difference:to identify measures at a point in time:airway adaptor:quantitative