Gao, Pan
Xiang, Hao
Liu, Suyang
Liu, Yisi
Dong, Shengjie
Liu, Feifei
Yu, Wenyuan
Li, Xiangyu
Guan, Li
Chu, Yuanyuan
Mao, Zongfu
Chen, Shu
Tang, Shenglan
Funding for this research was provided by:
China Medical Board (13-134)
Article History
Received: 18 June 2017
Accepted: 27 September 2018
First Online: 11 October 2018
Ethics approval and consent to participate
: The study was approved by Ethics Committee of Wuhan University School of Medicine. Researchers obtained informed consent of each trainee prior to the evaluation.
: Not applicable.
: The authors declare that they have no competing interests.
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