title: A clinical evaluation of an oxygen insufflation/suction catheter.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002404:Catheterization / Q000295:instrumentation*; D005069:Evaluation Studies as Topic; D006801:Humans; D007327:Insufflation; D008875:Middle Aged; D010100:Oxygen / Q000008:administration & dosage*; D012138:Respiratory Therapy / Q000295:instrumentation* / Q000379:methods; D013396:Suction
chemical_list: D010100:Oxygen