Li, Hui
Lu, Yuexiang
Pang, Jiawei
Sun, Jingwei
Yang, Fengyi
Wang, Ziyi
Liu, Yueying http://orcid.org/0000-0001-5335-3334
Funding for this research was provided by:
National Natural Science Foundation of China (No. 21775087)
Beijing Natural Science Foundation (No. 2162010)
Scientific Research Project of Beijing Educational Committee (No. KM201610028008)
Article History
Received: 6 July 2019
Accepted: 4 November 2019
First Online: 2 December 2019
Compliance with ethical standards
:
: The authors declare no competing financial interest.