Viral Infections of the Nervous System, Chronic Meningitis, and Prior Diseases, Acute Encephalitis
Adams & Victors Principles of Neurology, Chp 33, pg 748, Ropper, A.H.,et al, 2014
De Novo Minor Status Epilepticus of Late Onset Presenting as Stupor
BMJ 287:1673-1674, Spriggs,E.A., 1983