The use of analgesics for cancer pain.
Evans
W O
WO
D000700:Analgesics / Q000627:therapeutic use*; D000701:Analgesics, Opioid / Q000627:therapeutic use; D006801:Humans; D009369:Neoplasms / Q000503:physiopathology*; D010146:Pain / Q000188:drug therapy*
D000700:Analgesics; D000701:Analgesics, Opioid