640层CT 前瞻性心电门控低kV 设置降低辐射剂量的效果评价
640층CT 전첨성심전문공저kV 설치강저복사제량적효과평개
CT coronary angiography using 640 slice spiral CT:a comparative study in low tube voltage setting combined with prospective electrocardiographic (ECG) gated scanning mode
저자의 최근 논문