Isolated Acute Nontraumatic Cortical Subarachnoid Hemorrhage
AJNR 31:1355-1362, Cuvinciuc,V.,et al, 2010
Primary Intraventricular Hemorrhage:Clinical & Neuropsychological Fundings in a Prospective Stroke Series
Neurol 38:68-75, Darby,D.G.,et al, 1988