Yan, Jiexi
Liang, Xiaolei
Liu, Chang
Cheng, Yuemei
Zhou, Lanxia
Wang, Kairong
Zhao, Li
Funding for this research was provided by:
the Natural Science Foundation of Gansu Province (17JR5RA267)
the National Natural Science Foundation of China (81601351)
the National Natural Science Foundation of China (81573265)
Research Funds of the First Hospital of Lanzhou University (NO. ldyyyn2015-02)