Subacute Sclerosing PanencephalitisPostgrad Med J 78:63-70, Garg, R.K.,et al, 2002
Clinicopath Conf, Multiple-System AtrophyNEJM 351:912-921, Case 27-2004, 2004
Epidemiology of Motor-Neuron DiseasesNEJM 288:1047, Bobwick,A.R.,et al, 1973