Chinese Journal of Medical Education ›› 2018, Vol. 38 ›› Issue (3): 321-324.DOI: 10.3760/cma.j.issn.1673-677X.2018.03.001
Li Yuxian, Lyu Lixia, Shao Zhihua, Jiang Wenxia, Zhu Wenqing, Cao Jinfeng, Qin Ying, Yang Wenzhuo, Zhang Xiaoqing, Xu Lei, Xu Guotong, Zhang Jun, Zheng Jialin