Zhao, Qiangqiang
Wu, Bin
Shang, Yinghui
Huang, Xueyuan
Dong, Hang
Liu, Haiting
Chen, Wansong
Gui, Rong
Li, Jian
Funding for this research was provided by:
National Natural Science Foundation of China (No. 8157120841)
Fundamental Research Funds for the Central Universities of Central South University (No. 2019zzts366)
Guiding project of Qinghai Provincial Health and Family Planning Commission (2018-wjzdx-17)
Article History
Received: 28 February 2020
Accepted: 24 May 2020
First Online: 4 June 2020
Compliance with ethical standard
:
: The authors declare no conflict of interest.