1. Roentgenologic features of protruded thoracic intervertebral disks;Baker;Radiology,1965
2. The intervertebral disc: its microscopic anatomy and pathology. II. Changes in the intervertebral disc concomitant with age;Coventry;J. Bone Joint Surg,1945
3. The Intervertebral Disc;DePalma,1970
4. Cervical spondylotic myelopathy: the syndrome of the narrow canal treated by laminectomy, foramenotomy, and the removal of osteophytes;Epstein;Arch. Neurol,1963
5. The place of diskography in radiology as based on 2,320 cases;Feinberg;Amer. J. Roentgen,1964