Zhao, Fengyuan
Hu, Xiaoqing
Zhang, Jiahao
Shi, Weili
Ren, Bo
Huang, Hongjie
Ao, Yingfang http://orcid.org/0000-0002-8909-2022
Funding for this research was provided by:
Natural Science Foundation of Beijing Municipality (7174361)
Article History
Received: 26 July 2018
Accepted: 15 February 2019
First Online: 14 March 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants performed by any of the authors.