Intraventricular Choroid Plexus"Arachnoid"Cyst, MRI Findings
Neuroradiology 32:523-525, Pelletier,J.,et al, 1990
Colloid Cysts of the Third Ventricle, A Review of 36 Cases
Acta Neurochir 76:99-104, Nitta,M.&Symon,L., 1985
Medical Treatment of Spasmodic Torticollis
Arch Neurol 27:503, Gilbert,G., 1972