Influence of different concentrations of contrast agents on the image quality by prospective ECG-gated 256-slice coronary CTA technique
YIN Lan-ying， LI Meng-ya， LI Cai-ying*， KOU Chen-guang， WANG Ceng, HUANG Ya-fei
Journal of Hebei Medical University . 2016, (4): 412 -415 .  DOI: 10.3969/j.issn.10073205.2016.04.011