Infections of the Nervous System, (Bacterial, Fungal, Spirochetal, Parasitic) and Sarcoidosis, Subdural Empyema
Adams & Victors Principles of Neurology, Chp 32, pg 711, Ropper, A.H.,et al, 2014
Isolated Acute Nontraumatic Cortical Subarachnoid Hemorrhage
AJNR 31:1355-1362, Cuvinciuc,V.,et al, 2010