Kaneda, H Diagnostic reliability of the percutaneous ultrasonic Doppler technique for vertebral arterial occlusive diseases. [electronic resource] - Stroke - 571-9 p. digital Publication Type: Journal Article ISSN: 0039-2499 Standard No.: 10.1161/01.str.8.5.571 doi Subjects--Topical Terms: AdultAgedDoppler EffectHumansMethodsMiddle AgedRadiographyUltrasonographyVascular Diseases--diagnosisVertebral Artery--diagnostic imaging