Liu, Yanyan
Ke, Zikan
Liao, Wanmin
Chen, Hanping
Wei, Shiqing
Lai, Xiaoquan
Chen, Xi http://orcid.org/0000-0003-2860-1978
Funding for this research was provided by:
National Natural Science Foundation of China (71473098)
Article History
Received: 27 August 2017
Accepted: 4 March 2018
First Online: 7 April 2018
Compliance with ethical standards
:
: The authors state 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.