1. Wood KM. 1984. Peripheral and nerve root chemical lesions. In Wall PD, Melzack R (eds):Textbood of Pain. New York, Churchill-Livingstone. 577–580.
2. Moore DC. 1984. Intercostal nerve block and celiac plexus block for pain therapy. In Benedetti C et al. (eds): Advances in Pain Research and Therapy, Vol 7. New York, Raven Press. 309–329.
3. Wall PD. 1979. Changes in damaged nerve and their sensory consequences. In Bonica JJ et al. (eds): Advances in Pain Research and Therapy, Vol 3. New York, Raven Press. 39–52.
4. Katz J, Joseph JW. 1980. Neuropathology of neurolytic and semidestructive agents. In Cousins MJ, Bridenbaugh PO (eds): Neural Blockade. Philadelphia, Lippincott. 122–132.
5. Seltzer Z, Devor M. 1979. Ephaptic transmission in chronically damaged peripheral nerves. Neurology 29. 1061–1064.