Neurologic Syndromes Accompanying Developmental Anomalies of Occipital Bone, Atlas, & Axis
Arch Neurol Psych 45:577, List,C., 1941
Comparison of Metrizamide CT & Magnetic Resonance Imaging in the Eval of Lesions at the Cervicomedullary Junction
Neurol 35:485-492, Bosley,T.M.,et al, 1985