Spinal Dural Arteriovenous Fistulas
AJNR 30:639-648, Krings,T. &Geibprasert,S., 2009
Subarachnoid Hemorrhage
NEJM 377:257-266, Lawton, M.T. & Vates, G.E., 2017
Intracranial Dural Arteriovenous Fistulas: Classification, Imaging Findings, and Treatment
AJNR 33:1007-1013, Gandhi, D.,et al, 2012
Investigating Suspected Cerebral Venous Thrombosis
BMJ 334:794-795, Smit,R. &Hourihan,M.D., 2007