Lv, Ningning
Gao, Shi
Bai, Lin
Ji, Bin
Xue, Jinru
Ge, Xiaoguang
Chen, Bin
Funding for this research was provided by:
National Natural Science Foundation of China (81501506)
Foundation of National Health and Family Planning Commission of Jilin Province (2016Q038)
Norman Bethune Program of Jilin University (2015219)
Article History
Received: 18 July 2018
Accepted: 9 September 2018
First Online: 14 September 2018
Compliance with ethical standards
:
: The author declares that they have no conflict of interest.