title: Use of patient-controlled analgesia in surgical oncology patients.
mesh_terms: D000328:Adult; D000368:Aged; D000701:Analgesics, Opioid / Q000008:administration & dosage*; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D007260:Infusion Pumps; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000601:surgery*; D010149:Postoperative Pain / Q000188:drug therapy*; D012646:Self Administration
chemical_list: D000701:Analgesics, Opioid