title: Pain.
mesh_terms: D000344:Afferent Pathways / Q000601:surgery; D001416:Back Pain / Q000628:therapy; D004599:Electric Stimulation Therapy / Q000295:instrumentation; D004564:Electrocoagulation / Q000295:instrumentation; D005727:Ganglia, Spinal / Q000601:surgery; D006801:Humans; D007278:Injections, Spinal; D007696:Kindling, Neurologic; D008636:Mesencephalon / Q000601:surgery; D009020:Morphine / Q000627:therapeutic use; D010148:Intractable Pain / Q000628:therapy*; D010386:Pelvic Neoplasms / Q000503:physiopathology; D010591:Phantom Limb / Q000628:therapy; D013116:Spinal Cord / Q000601:surgery; D013126:Spinal Nerve Roots / Q000601:surgery; D013788:Thalamus / Q000601:surgery; D014277:Trigeminal Neuralgia / Q000628:therapy
chemical_list: D009020:Morphine