title: A comparison of oral and rectal temperature measurement on patients receiving oxygen by mask.
mesh_terms: D000328:Adult; D000368:Aged; D000375:Aging; D000704:Analysis of Variance; D001831:Body Temperature; D006348:Cardiac Surgical Procedures; D006801:Humans; D008297:Male; D008875:Middle Aged; D009060:Mouth Floor; D010100:Oxygen / Q000008:administration & dosage*; D010865:Pilot Projects; D011184:Postoperative Period; D012007:Rectum; D013821:Thermometers
chemical_list: D010100:Oxygen