TY - Chinese Medical Sciences Journal A1 - Kai Sun, Guo-rong Liu, Yue-chun Li, Rui-juan Han, Li-fang Cui, Li-jun Ma, Li-gang Li, Chang-yong Li T1 - Intravenous Contrast Material Administration at High-pitch Dual-source CT Coronary Angiography: Bolus-tracking Technique with Shortened Time of Respiratory Instruction Versus Test Bolus Technique Y1 - 2013-01-07 JF - Chinese Medical Sciences Journal JO - Chinese Medical Sciences Journal SP - 225 EP - 231 VL - 27 IS - 4 UR - http://cmsj.cams.cn N1 - 10.1016/S1001-9294(13)60006-1 ER -