title: [9 cases of persistent non-neoplastic pain treated with chronic administration of intraspinal morphine].
mesh_terms: D000328:Adult; D000368:Aged; D004824:Epidural Space; D005260:Female; D006801:Humans; D007267:Injections; D008297:Male; D008875:Middle Aged; D009020:Morphine / Q000008:administration & dosage*; D010148:Intractable Pain / Q000188:drug therapy*
chemical_list: D009020:Morphine
vernacular_title: Su nove casi di dolore persistente non neoplastico trattato con somministrazione cronica di morfina endorachide.