Liu, Chao
Wang, Wen http://orcid.org/0000-0002-5100-8315
O-Thong, Sompong
Yang, Ziyi
Zhang, Shicheng
Liu, Guangqing
Luo, Gang
Funding for this research was provided by:
Natural Science Foundation of Beijing Municipality (8182040)
Article History
Received: 27 November 2019
Accepted: 2 March 2020
First Online: 16 March 2020
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.