Tuoya, Ao-dun
Wang, Dong-xue
Xing, Yu-shu
Liu, Rui-jun
Hu, Yu-xia
Zhang, Meng-di
Bai, Tu-ya
Lv, Xiao-li
Li, Jun
Chang, Fu-hou
Article History
Received: 9 September 2019
Revised: 4 April 2020
First Online: 30 May 2020
Conflict of Interest Statement
: The authors declare that they have no conflict of interest. All procedures performed in studies involving human participants were in accordance with the ethical standards of the Ethics Committee of Inner Mongolia Medical University and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Informed consent was obtained from all individual participants included in the study.