title: Use of caudal morphine as preemptive analgesia prior to lumbar disc surgery.
authors.forename: K M
authors.initials: KM
authors.lastname: Kurien
mesh_terms: D000701:Analgesics, Opioid / Q000008:administration & dosage*; D006801:Humans; D007403:Intervertebral Disc / Q000601:surgery*; D009020:Morphine / Q000008:administration & dosage*; D010149:Postoperative Pain / Q000517:prevention & control*
chemical_list: D000701:Analgesics, Opioid; D009020:Morphine