Liang, Chen
Zhang, Jiyun
Liu, Hai
Ma, Jianhua
An, Zhiwei
Xia, Wen
Zhang, Xiaoning
Article History
Received: 23 July 2018
Accepted: 26 November 2018
First Online: 18 June 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: The study protocol was approved by the Ethics Committee of the First Affiliated Hospital of Xinjiang Medical University, Urumqi, China (no. 20160512).