Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Katsuta Toshiro and Matsushima Toshio and Uda Ken,Surgical Anatomy of the Skullbase Venous System : Petroclival Region(Microneurosurgical Anatomy),Japanese journal of neurosurgery,0917950X,The Japanese Congress of Neurological Surgeons,2011-10-20,20,2,42-48,https://cir.nii.ac.jp/crid/1570572702090751104,