[STUDIES ON CAROTID AND VERTEBRO-BASILAR ARTERY INSUFFICIENCY].
D001488:Basilar Artery; D002340:Carotid Artery Diseases; D006801:Humans; D014652:Vascular Diseases; D014711:Vertebral Artery; D014715:Vertebrobasilar Insufficiency
BASILAR ARTERY; CAROTID ARTERY DISEASES; VASCULAR DISEASES; VERTEBRAL ARTERY