Funding for this research was provided by:
Research Project of the Science and Technology Commission of Shanghai Municipality (15411965100)
Text and Data Mining valid from 2018-08-31
Received: 26 June 2018
Accepted: 20 August 2018
First Online: 31 August 2018
Ethics approval and consent to participate
: The study was approved by Ethics Institutional Review Board of Fudan University Shanghai Cancer Center. The patients’ records/information were anonymized and de-identified prior to analysis.
: Not applicable.
: The author declares that they have no competing interests.
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