title: [Treatment of chronic pain. New developments].
mesh_terms: D006801:Humans; D007278:Injections, Spinal; D009294:Narcotics / Q000627:therapeutic use; D010148:Intractable Pain / Q000188:drug therapy*; D011957:Receptors, Opioid / Q000187:drug effects
chemical_list: D009294:Narcotics; D011957:Receptors, Opioid
vernacular_title: Behandlung chronischer Schmerzen. Neue Entwicklungen.