Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) FASSETT DR,Intracuranial subarachnoid hemorrhage resulting from cervical spine dural arteriovenous fistulas : literature review and case presentation,Neurosurg Focus,,,2009,26,,E4,https://cir.nii.ac.jp/crid/1570291225830473472,