Bent Spine Syndrome
JNNP 60:51-54, Serratrice,G.,et al, 1996
Ependymomas of the Posterior Cranial Fossa:CT and MRI Findings
Neuroradiology 37:238-243, Tortori-Donati,P.,et al, 1995
PET Studies of Cerebral Glucose Metabolism in Idiopathic Torticollis
Neurol 36:653-657, Stoessl,A.J.,et al, 1986