Infections of the Nervous System, (Bacterial, Fungal, Spirochetal, Parasitic) and Sarcoidosis, Neurosyphilis
Adams & Victors Principles of Neurology, Chp 32, pg 723, Ropper, A.H.,et al, 2014
Prevalence of Neuropsychiatric Symptoms in Dementia and Mild Cognitive Impairment
JAMA 288:1475-1483, Lyketsos,C.G.,et al, 2002