Radiation doses in CT examinations from the West China Hospital, Sichuan University and setting local diagnostic references levels - Li, Zhenlin; Zhang, Jinge; Xia, Chunchao; Zhao, Fei; Zhang, Kai; Li, Yuming; Li, Lei; Pu, Jin; Peng, Wanlin; Liu, Keling; Guo, Yingkun (Annals of Translational Medicine, 2020)