Carbon dioxide.gastric-Carbon dioxide.airway^end of expiration:PPresDiff:Pt:Stomach+Airway:Qn:Gastric tonometry
carbon dioxide.gastric-carbon dioxide.airway^end of expiration:ppresdiff:pt:stomach+airway:qn:gastric tonometry
Carbon dioxide.gastric-Carbon dioxide.airway^end of expiration:PPresDiff:Pt:Stomach+Airway:Qn:Gastric tonometry
carbon dioxide.gastric-carbon dioxide.airway^end of expiration:ppresdiff:pt:stomach+airway:qn:gastric tonometry