You, Meng
Fang, Wen
Wang, Xu
Yang, Tiantong
Article History
Received: 11 July 2017
Accepted: 13 June 2018
First Online: 11 July 2018
Ethics approval and consent to participate
: This study was approved by the ethics committee of the China Collaborative Innovation Center of Judicial Civilization (Beijing). Informed consent was obtained from all individual participants included in the study.
: Informed consent was obtained from all individual participants included in the study.
: The authors declare that they have no competing interests.
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