Li, Jizhen
Liao, Yi
Huang, Jintuan
Sun, Yi
Chen, Hao
Chen, Chunyu
Li, Senmao http://orcid.org/0000-0001-7297-8233
Yang, Zuli http://orcid.org/0000-0001-7297-8233
Funding for this research was provided by:
the Science and Technology Planning Project of Guangdong Province (No.2013B021800052; No.2014A020212706)
National Natural Science Foundation of Guangdong (No. 2015A030313008)
Article History
Received: 26 July 2017
Accepted: 7 November 2017
First Online: 15 November 2017
Compliance with ethical standards
:
: This study was funded by the Science and Technology Planning Project of Guangdong Province (No.2013B021800052; No.2014A020212706) and National Natural Science Foundation of Guangdong (No. 2015A030313008), China.
: All authors have read the journal’s policy on the disclosure of potential conflicts of interest and have none to declare.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional review boards of Sun Yat-Sen University (Guangzhou, China) 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.