Funding for this research was provided by:
National Natural Science Foundation of China (81372571)
Fundamental Research Funds for the Central Universities (17ykzd34)
Sun Yat-Sen University Clinical Research 5010 Program (2012010)
State “973 Program” of China (2014CB542005)
Text and Data Mining valid from 2018-11-29
Received: 7 May 2018
Accepted: 8 November 2018
First Online: 29 November 2018
Ethics approval and consent to participate
: The study protocol conformed to the ethical guidelines of the 1975 Declaration of Helsinki, and the Ethics Committee of Sun Yat-sen University Cancer Center approved this study and written informed consent was obtained before treatment.
: Not applicable.
: The authors declare that they have no competing interests.
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