Pain management in patients with advanced cancer.
Berland
D
D
D000701:Analgesics, Opioid / Q000494:pharmacology / Q000627:therapeutic use*; D006801:Humans; D008691:Methadone / Q000494:pharmacology / Q000627:therapeutic use*; D009369:Neoplasms / Q000150:complications*; D010146:Pain / Q000188:drug therapy* / Q000209:etiology
D000701:Analgesics, Opioid; D008691:Methadone