Carbon dioxide:PPres:Pt:Bld.preductal:Qn:Transcutaneous CO2 monitor
carbon dioxide:ppres:pt:bld.preductal:qn:transcutaneous co2 monitor
Carbon dioxide:PPres:Pt:Bld.preductal:Qn:Transcutaneous CO2 monitor
carbon dioxide:ppres:pt:bld.preductal:qn:transcutaneous co2 monitor