title: [Long-term intraspinal narcotics administration by means of an implantable fluid delivery system in the treatment of cancer pain].
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D007260:Infusion Pumps; D007278:Injections, Spinal / Q000295:instrumentation / Q000379:methods; D008297:Male; D008875:Middle Aged; D009294:Narcotics / Q000008:administration & dosage* / Q000627:therapeutic use; D009369:Neoplasms / Q000503:physiopathology*; D010148:Intractable Pain / Q000188:drug therapy*; D010166:Palliative Care
chemical_list: D009294:Narcotics