Giant Cell Arteritis:Its Ophthalmic Manifestations
Indian J Ophthalmol 69:227-235, Hayreh, S.S., 2021
Vertebrobasilar Disease
NEJM 352:2618-2626, Savitz,S.I.&Caplan,L.R., 2005
Basilar Artery Stenosis:Middle & Distal Segments
Neurol 37:1742-1746, Pessin,M.S.,et al, 1987