Zhang, Junwei
Du, Mingze
Li, Zhe
Wang, Lulu
Hu, Jijun
Zhao, Bei
Feng, Yingying
Chen, Xiaolin
Sun, Lijun
Article History
Received: 12 April 2018
Accepted: 5 July 2018
First Online: 16 July 2018
Ethics approval and consent to participate
: This study was approved by the ethics committee of The Third Affiliated Hospital of Zhengzhou University.
: Not applicable.
: The authors declare that they have no competing interests.
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