Zheng, Wen
Wang, Guangmei
Ma, Jingjing
Wu, Shuo
Zhang, He
Zheng, Jiaqi
Xu, Feng
Wang, Jiali
Chen, Yuguo
Funding for this research was provided by:
National Key R&D Program of China (2017YFC0908700, 2017YFC0908703)
National S&T Fundamental Resources Investigation Project (2018FY100600, 2018FY100602)
Taishan Pandeng Scholar Program of Shandong Province (tspd20181220)
Taishan Young Scholar Program of Shandong Province (tsqn20161065, tsqn201812129)
Key R&D Program of Shandong Province (2018GSF118003, 2016ZDJS07A14)
Article History
Received: 8 July 2019
Accepted: 12 April 2020
First Online: 25 April 2020
Ethics approval and consent to participate
: Ethical approval was obtained from Qilu Hospital of Shandong University Medical Ethics Committee (No. (2015)058) and People’s Hospital of Wenshang County Medical Ethics Committee. Written informed consent was obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.