Ren, Xin
Qin, Yazhen
Huang, Xiaojun
Zuo, Li
Jiang, Qian
Funding for this research was provided by:
National Natural Science Foundation of China (81770161)
Article History
Received: 13 November 2018
Accepted: 7 April 2019
First Online: 14 May 2019
Compliance with ethical standards
:
: The authors declare that they have 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.
: Informed consent was obtained from all individual participants included in the study.