Funding for this research was provided by:
National Natural Science Foundation of China (71932007, 71672139)
Article History
Received: 28 August 2018
Accepted: 5 June 2020
First Online: 17 June 2020
Compliance with Ethical Standards
:
: Author Xin Wang declares that she has no conflict of interest. Author Zhe Zhang declares that she has no conflict of interest. Author Ming Jia declares that he has no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. This article does not contain any studies with animals performed by any of the authors.