共 5 条
[1]
Optimal values of flow velocity on transcranial Doppler in grading middle cerebral artery stenosis in comparison with magnetic resonance angiography..Gao S; Lam WW; Chan YL; et al;.J Nenroimaging.2002,
[2]
Fisher and the history of carotid artery disease..Exrol GJ;.Stroke.1996,