Assessment of the ophthalmic artery as a collateral to the cerebral circulation A comparison of transorbital Doppler ultrasonography and regional cerebral blood flow measurements
2009 ◽
Vol 93
(5)
◽
pp. 374-379
◽
1984 ◽
Vol 8
(4)
◽
pp. 619-630
◽
2000 ◽
Vol 37
(3)
◽
pp. 259b-259b