Clarification required regarding results of morphine PCA/ketamine trial.
Armstrong
Maria
M
D016058:Analgesia, Patient-Controlled; D000701:Analgesics, Opioid / Q000008:administration & dosage*; D006801:Humans; D007649:Ketamine / Q000008:administration & dosage*; D009020:Morphine / Q000008:administration & dosage*; D010149:Postoperative Pain / Q000517:prevention & control*
D000701:Analgesics, Opioid; D007649:Ketamine; D009020:Morphine