Funding for this research was provided by:
National Natural Science Foundation of China (81602143)
National Major Science and Technology Projects of China (2018ZX10723204, 2018ZX10302205)
Sun Yat-sen University Cancer Center physician scientist funding (16zxqk04)
Text and Data Mining valid from 2019-10-11
Received: 9 April 2019
Accepted: 27 September 2019
First Online: 11 October 2019
Ethics approval and consent to participate
: The study protocol was approved by the Clinical Research Ethics Committee of SYSUCC, and all patients provided written informed consent. (B2019-129-01).
: Not applicable.
: The authors declare that they have no competing interests.