Liang, Qiang
Wang, Qian
Sun, Guangwei
Ma, Wenxin
Shi, Jiandang
Jin, Weidong
Shi, Shiyuan
Wang, Zili
Funding for this research was provided by:
National Natural Science Foundation of China (81660370)
Key Program of Ningxia Province (2016-25)
Article History
Received: 3 May 2018
Accepted: 30 July 2018
First Online: 22 August 2018
Ethics approval and consent to participate
: The present study was approved by the Ethics Committee of the General Hospital of Ning Xia Medical University. Informed consent was obtained from each patient’s guardian.
: Not applicable.
: The authors declare that they have no competing interests.
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