Hu, Lingling
Shang, Xuan
Yi, Sheng
Cai, Ren
Li, Zhetao
Liu, Cuixian
Liang, Yidan
Cai, Decheng
Zhang, Feng
Xu, Xiangmin
Funding for this research was provided by:
National Natural Science Foundation of China (81200403, 81360091)
Science and Technology Program of Guangzhou (201300000095)
the Special Project on the Integration of Industry, Education and Research of Guangdong Province (2012B091000148)
Article History
Received: 6 January 2016
Accepted: 29 February 2016
First Online: 21 March 2016
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 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.