Funding for this research was provided by:
Natural Science Foundation of Guangdong Province (2016A030313849)
Article History
Received: 5 June 2018
Accepted: 1 February 2019
First Online: 18 February 2019
Ethics approval and consent to participate
: Ethical approval were obtained by the institutional review board of Sun Yat-sen University Cancer Center. All methods were carried out in accordance with the approved guidelines of our institute.
: Not applicable.
: The authors declare that they have no competing interests.
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