title: [Relief of stable pains of advanced primary hepatic cancer patients by an injection of morphine administered through a duct retained in the extradural cave].
authors.forename: Z D
authors.initials: ZD
authors.lastname: Chen
mesh_terms: D000328:Adult; D015360:Analgesia, Epidural / Q000451:nursing*; D002408:Catheters, Indwelling; D005260:Female; D006801:Humans; D008113:Liver Neoplasms / Q000503:physiopathology*; D008297:Male; D008875:Middle Aged; D009020:Morphine / Q000008:administration & dosage*; D010148:Intractable Pain / Q000188:drug therapy* / Q000209:etiology
chemical_list: D009020:Morphine