title: Postoperative care following intrathecal or epidural opioids.
mesh_terms: D000701:Analgesics, Opioid / Q000008:administration & dosage*; D006801:Humans; D010149:Postoperative Pain / Q000188:drug therapy*; D011182:Postoperative Care / Q000191:economics*
chemical_list: D000701:Analgesics, Opioid