Treatment of cancer pain with orally administered medications.
D000284:Administration, Oral; D000700:Analgesics / Q000008:administration & dosage*; D004359:Drug Therapy, Combination; D006801:Humans; D009369:Neoplasms / Q000150:complications*; D010146:Pain / Q000188:drug therapy* / Q000209:etiology; D010148:Intractable Pain / Q000188:drug therapy
D000700:Analgesics