Zakine, Jérome Postoperative ketamine administration decreases morphine consumption in major abdominal surgery: a prospective, randomized, double-blind, controlled study. [electronic resource] - Anesthesia and analgesia Jun 2008 - 1856-61 p. digital Publication Type: Comparative Study; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 1526-7598 Standard No.: 10.1213/ane.0b013e3181732776 doi Subjects--Topical Terms: Abdomen--surgeryAgedAnalgesia, Patient-ControlledAnalgesics--administration & dosageAnalgesics, Opioid--adverse effectsDouble-Blind MethodDrug Administration ScheduleFemaleHumansInfusions, IntravenousKetamine--administration & dosageMaleMiddle AgedMorphine--adverse effectsNephrectomyPain MeasurementPain, Postoperative--prevention & controlPostoperative CarePostoperative Nausea and Vomiting--prevention & controlProspective StudiesProstatectomyVascular Surgical Procedures