Cheng, Jin
Bai, Haiqing
Yang, Xijuan
Funding for this research was provided by:
Natural Science Foundation of China (71302070, 71272080)
Article History
Received: 19 May 2016
Accepted: 20 March 2017
First Online: 28 March 2017
Compliance with Ethical Standards
:
: Author Jin Cheng declares that she has no conflict of interest. Haiqing Bai declares that he has no conflict of interest. Xijuan Yang declares that she 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 Declaration of Helsinki and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.