title: Proper relief of cancer pain is worldwide concern.
authors.forename: F X
authors.initials: FX
authors.lastname: Mahaney
mesh_terms: D006801:Humans; D009294:Narcotics / Q000627:therapeutic use*; D009369:Neoplasms / Q000150:complications*; D010146:Pain / Q000188:drug therapy* / Q000209:etiology
chemical_list: D009294:Narcotics