1. Do leptomeningeal venous drainage and dysplastic venous dilation predict hemorrhage in dural arteriovenous fistula?;de Paula Lucas;Surg Neurol,2006
2. Intracranial Dural Fistulas with Exclusive Perimedullary Drainage: The Need for Complete Cerebral Angiography for Diagnosis and Treatment Planning;van Rooij;AJNR Am J Neuroradiol,2007