title: Chronic pain treatment.
authors: S K
authors: SK
authors: Yue
mesh_terms: D015360:Analgesia, Epidural; D002908:Chronic Disease; D006562:Herpes Zoster / Q000150:complications*; D006801:Humans; D009437:Neuralgia / Q000628:therapy*; D059408:Pain Management; D010148:Intractable Pain / Q000628:therapy; D013562:Sympathectomy