Yang, Ju
Yang, Fu
Gao, Ningning
Funding for this research was provided by:
the National Natural Science Foundation of China (71502141)
Article History
First Online: 26 March 2020
Compliance with Ethical Standards
: 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.
: The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.