1. Persistent embryonic intracranial and extracranial vessels;Silver,1996
2. Anomalous carotid-basilar anastomosis;Sutton;Br J Radiol,1950
3. The development of the intracranial arteries in the human embryo;Padget;Contrib Embryol,1948
4. A case of carotid superior cerebellar artery anastomosis associated with bilateral hypoplasia of the internal carotid artery represented as the rupture of posterior cerebral artery-posterior communicating artery aneurysm;Okuno;No Shinkei Geka,1988
5. Prevalence of cerebral aneurysms in patients with persistent primitive trigeminal artery;Cloft;J Neurosurg,1999