Cerebral Venous Thrombosis
The Neurologist 5:326-349, Biousse,V.&Bousser,M., 1999
Isolated Cerebral Hydatid Cyst with Pathognomonic CT Sign
Neuroradiology 34:9-10, Karak,P.K.,et al, 1992
Myelinoclastic Diffuse Sclerosis
In Handbook of Clinical Neurology, Ed by Vinken, Bruyn, Klawans, Koetsier 47:4197., Poser,C., 1987