Zeng, Junfeng
Liu, Hao
Rong, Xin
Wang, Beiyu
Yang, Yi
Gao, Xinlin
Wu, Tingkui
Hong, Ying
Article History
Received: 29 September 2017
Accepted: 18 July 2018
First Online: 7 August 2018
Ethics approval and consent to participate
: This study was approved by the Ethical Committee of West China Hospital of Sichuan University, and written informed consent was obtained from all of the individual participants included in the study.
: Not applicable.
: The authors declare that they have no competing interests.
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