Dai, Ya-Liang
Chai, Xiao-Min
Zhu, Ning
Wang, Kai-Bin
Bao, Wen-Qiang
Zhang, Xue-Sen
Gao, Lu-Lu
Liu, Qiang
Bao, Dong-Mei
Wang, Li-Ting
Wang, Yi-Ling
Zhang, Jun-Jun
Li, Yu-Xiang
Yu, Jian-Qiang
Funding for this research was provided by:
Ningxia Medical University Scientific Research Fund Project (XM201412)
Article History
Received: 12 September 2018
Accepted: 27 May 2019
First Online: 4 July 2019
Ethics approval and consent to participate
: Ethical approval of the study was obtained from Ningxia Medical University Ethics Review Committee (2015–144). Researchers introduced the specific intervention and their rights during the study to the included patients verbally and using an informed consent form. All patients have the right to withdraw from the study at any time, and it will not affect their subsequent treatment. Also, all their information will remain confidential.
: All authors have approved the manuscript for publication.
: The authors declare that they have no competing interests.