title: The relationship of relative analgesia and intravenous sedation.
authors.forename: W A
authors.initials: WA
authors.lastname: Allen
mesh_terms: D000766:Anesthesia, Dental; D000769:Anesthesia, Inhalation; D000771:Anesthesia, Intravenous; D006801:Humans; D009609:Nitrous Oxide / Q000008:administration & dosage*
chemical_list: D009609:Nitrous Oxide