1. Die sogenannte “akute multiple sklerose” (Enceph-alomyelitis periaxialis scleroticans);Marburg;J Psychiatr Neurol,1906
2. Encephalitis periaxialis concentrica;Baló;Arch Neurol Psychiatry,1928
3. A case of primary form of progressive multifocal leukoencephalopathy with concentric demyelination of Baló type;Markiewicz;Neuropatol Pol,1977
4. Liu D-S Lin S-H Rao M-L Concentric sclerosis in Chinese Norman Bethune University of Medical Sciences 1981 1 11