Drug therapy in cancer pain.
D000700:Analgesics / Q000008:administration & dosage*; D000701:Analgesics, Opioid / Q000008:administration & dosage; D004338:Drug Combinations; D006801:Humans; D009294:Narcotics / Q000008:administration & dosage; D009369:Neoplasms / Q000150:complications*; D010148:Intractable Pain / Q000188:drug therapy*
D000700:Analgesics; D000701:Analgesics, Opioid; D004338:Drug Combinations; D009294:Narcotics