title: Combination of morphine with ketamine for patient-controlled analgesia: is ketamine plasma concentration adequate?
authors.forename: Alain C
authors.initials: AC
authors.lastname: Van Elstraete
authors.forename: Khadija
authors.initials: K
authors.lastname: Delanoue
authors.forename: Valérie
authors.initials: V
authors.lastname: Fuzier
mesh_terms: D016058:Analgesia, Patient-Controlled / Q000379:methods*; D000701:Analgesics, Opioid / Q000627:therapeutic use*; D000778:Anesthetics, Dissociative / Q000097:blood* / Q000627:therapeutic use*; D004338:Drug Combinations; D006801:Humans; D007649:Ketamine / Q000097:blood* / Q000627:therapeutic use*; D008991:Monitoring, Physiologic; D009020:Morphine / Q000627:therapeutic use*
chemical_list: D000701:Analgesics, Opioid; D000778:Anesthetics, Dissociative; D004338:Drug Combinations; D007649:Ketamine; D009020:Morphine