Cerebral Venous Thrombosis: A Descriptive Multicenter Study of Patients in Pakistan and Middle EastStroke 39:2707-2711, Khealani,B.,et al, 2008
Isolated Acute Nontraumatic Cortical Subarachnoid HemorrhageAJNR 31:1355-1362, Cuvinciuc,V.,et al, 2010