Chen, Yu
Shen, Yang
Shi, Zhenhao
Zhang, Xinxin
Li, Hao
Xu, Xiaofan
Guan, Lili
Han, Shihui
Yang, Juan http://orcid.org/0000-0002-0739-6998
Funding for this research was provided by:
National Natural Science Foundation of China (31671123)
Humanity and Social Science foundation of Ministry of Education of China (15XJC190002)
Chongqing Research program of Basic Research and Frontier Technology (cstc2015jcyjBX0057)
fundamental research funds for the central universitie (SWU1709224)
Ministry of Education of China (20130001110049)
Article History
First Online: 28 February 2019
Compliance with Ethical Standards
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individuals participating in the study.
: The authors declare that they have no conflict of interest.