7Takashi W, Tsutomu FN. Ultrasound correlated in observation of the common carotid artery atherosclerosis on pstients with coronary artery disease[J].Angiology, Q 20021 53(2):177 -183
8John R. Crouse, et al.Evaluation of a scoring system of extracranial carotid atherosclerosis extent with B-mode ultrasound[J].Stroke,1986; 17(2):270-275
9Thomas J, Wang, Byung-Ho Nam, et al. Carotid Intima-Media Thickness Is Associated With Premature Parental Coronary Heart Disease:The Framingham Heart Study[J].Circulation,2003; 108(5):572-576
10Salonen Jr, Salonen K. Ultrasound B mode imagining in observationsl studies of atherosclerotic progression[J].Circulation,1993 ; 87(8): 1156-1158