A practical biphasic contrast media injection protocol strongly enhances the aorta and pulmonary artery simultaneously using a single CT angiography scan oleh Cheng-Chih Hsieh, An-Bang Zeng, Chia-Hung Chen, Zong-Yi Jhou, Chih-Hsin Wang, Ya-Ling Yang, Feng-Chuan Hsieh, Jing-Kai Lin, Ju-Yen Yeh, Chun-Chao Huang