title: Oxygen is cost effective.
authors.forename: S B
authors.initials: SB
authors.lastname: Groudine
authors.forename: J
authors.initials: J
authors.lastname: Singh
mesh_terms: D000758:Anesthesia; D003362:Cost-Benefit Analysis; D006757:Hospital Units; D006801:Humans; D010102:Oxygen Inhalation Therapy / Q000191:economics*; D011182:Postoperative Care / Q000191:economics*