Management of cancer pain with parenteral medication.
D000284:Administration, Oral; D000700:Analgesics / Q000008:administration & dosage*; D004334:Drug Administration Schedule; D006801:Humans; D007267:Injections; D009369:Neoplasms / Q000150:complications* / Q000523:psychology; D010146:Pain / Q000188:drug therapy* / Q000523:psychology
D000700:Analgesics