Wei, Haiying
Ran, Yaxuan
Funding for this research was provided by:
National Natural Science Foundation of China (71372169)
Natural Science Foundation of Guangdong Province in China (2014A030311022)
the Fundamental Research Funds for the Central Universities (15JNLH005)
Article History
Received: 31 May 2016
Accepted: 4 January 2017
First Online: 21 January 2017
Compliance with Ethical Standards
:
: 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.