1. Myelography with water-soluble contrast;Arnell;Acta Radiol.,1948
2. The spinal canal in cervical spondylosis;Chrispin;J. Neurol. Neurosurg. Psychiat.,1963
3. Myelographically demonstrated cervical intervertebral discs, co-existing with tumors;Cramer;Trans. Amer. Neurol. Ass.,1956
4. Contrast radiography of the spinal cord;Chiro;Arch. Neurol.,1964