Funding for this research was provided by:
National Natural Science Foundation of China (81302298)
Natural Science Foundation of Shanghai (17ZR1405900)
shanghai sailing program (18YF1405000)
Received: 18 January 2018
Accepted: 14 September 2018
First Online: 21 September 2018
Ethics approval and consent to participate
: Our study was approved by the independent ethical committee/institutional review board of Fudan University Shanghai Cancer Center (Shanghai Cancer Center Ethical Committee). All patients gave their written informed consent before inclusion in this study.
: The authors declare that they have no competing interests.
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