title: Use of evacuated collection tubes for routine determination of arterial blood gases and pH.
mesh_terms: D001158:Arteries; D001769:Blood; D001784:Blood Gas Analysis / Q000295:instrumentation*; D001800:Blood Specimen Collection / Q000295:instrumentation*; D002245:Carbon Dioxide / Q000097:blood; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008722:Methods; D009339:Needles; D010100:Oxygen / Q000097:blood; D010313:Partial Pressure
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen