1. Chymodiactin post-marketing surveillance;Agre,1984
2. The pathophysiology of disc disease;Brown;Orthop Clin N Am,1971
3. Intradiscal therapy;Brown,1983
4. Stenosis of the spinal canal and lumbar and thoracic herniated nucleus pulposus;Chandler,1982
5. A comparison of surgery and chemonucleolysis in the treatment of sciatica;Crawshaw,1984