9Lucia P,Pocek M,Passacantando A,et al. Mutifocal leucoencephalopathy induced by levamisole. The Lancet,1996,348:1450 被引量:1
10Nesbit GM,Forbes GS,Scheithauer BW,et al. Multiple sclerosis: Histopathologic and MR and/or CT correlation in 37 cases at biopsy and three cases at autopsy. Radiology,1991,180:467 被引量:1