Subacute Sclerosing Panencephalitis
www.MedLink.com, February, Auwaeter,P.G.&Johnson,R.T., 2013
Cerebral Atrophy and Leukoencephalopathy in a Young Man Presenting with Encephalitic Episodes
JAMA Neurol 75:1563-1564, Xiao, F.,et al, 2018
Epidemiology of Motor-Neuron Diseases
NEJM 288:1047, Bobwick,A.R.,et al, 1973