SACCULAR ANEURYSMS OF THE  VERTEBRAL-BASILAR ARTERIAL SYSTEM. A REPORT OF 28 CASES.
D000783:Aneurysm; D001488:Basilar Artery; D002533:Cerebral Angiography; D006801:Humans; D002532:Intracranial Aneurysm; D009493:Neurosurgery; D019635:Neurosurgical Procedures; D014711:Vertebral Artery
BASILAR ARTERY; CEREBRAL ANEURYSM; CEREBRAL ANGIOGRAPHY; NEUROSURGERY; VERTEBRAL ARTERY