title: Transpetrosal approach and sinus division.
authors.forename: L I
authors.initials: LI
authors.lastname: Malis
mesh_terms: D001488:Basilar Artery / Q000601:surgery*; D003392:Cranial Sinuses; D006801:Humans; D002532:Intracranial Aneurysm / Q000601:surgery*; D014656:Vascular Surgical Procedures / Q000379:methods; D014711:Vertebral Artery / Q000601:surgery*