title: A single nasal prong for continuous oxygen therapy.
mesh_terms: D002245:Carbon Dioxide / Q000097:blood; D006801:Humans; D008722:Methods; D010100:Oxygen / Q000097:blood; D010102:Oxygen Inhalation Therapy / Q000295:instrumentation*; D013147:Spirometry
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen