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2. Management of chronic dorsal root pain with epidural steroid;Forrest;Can Anaesth Soc J,1978
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4. Assessment of pain intensity in patients with diabetic polyneuropathy treated with peridural 2% lidocaine methylprednisolone acetate vs peridural 2% lidocaine;Hernandez;Anestesia en Mexico,1999
5. Comparative therapeutic evaluation of intrathecal versus epidural methylprednisolone for long-term analgesia in patients with intractable postherpetic neuralgia;Kikurchi;Reg Anesth Pain Med,1999