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