title: [Clinical application and evaluation of O2-CO2 meter--analysis of instantaneous expiratory O2-CO2 concentration].
mesh_terms: D000328:Adult; D002245:Carbon Dioxide / Q000032:analysis*; D006801:Humans; D008171:Lung Diseases / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D010100:Oxygen / Q000032:analysis*; D012119:Respiration
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen