title: Opioid analgesics in the management of cancer pain.
authors.forename: A G
authors.initials: AG
authors.lastname: Lipman
mesh_terms: D004723:Endorphins / Q000502:physiology; D006801:Humans; D009294:Narcotics / Q000145:classification / Q000493:pharmacokinetics / Q000627:therapeutic use*; D009369:Neoplasms / Q000503:physiopathology*; D010146:Pain / Q000188:drug therapy* / Q000209:etiology; D011957:Receptors, Opioid / Q000502:physiology; D012646:Self Administration
chemical_list: D004723:Endorphins; D009294:Narcotics; D011957:Receptors, Opioid