1. Cervical cord compression due to exostosis in a patient with hereditary multiple exostoses;Carmel,1968
2. Multiple exostoses of bone with fatal spinal cord compression;Chiurco;Neurology,1970
3. Bone tumors;Dahlin,1967
4. Hereditary deforming chondrodysplasia;Ehrenfried,1917
5. Solitary osteochondroma occurring on the transverse process of the lumbar spine;Esposito,1985