Funding for this research was provided by:
National Natural Science Foundation of China (81502251)
National Clinical Research Center for Gynecological Oncology (2015BAI13B05)
Text and Data Mining valid from 2019-03-11
Received: 8 February 2018
Accepted: 20 February 2019
First Online: 11 March 2019
Ethics approval and consent to participate
: The study was approved by the Ethics Committees of Qilu Hospital, Shandong University. Written informed consent form for publication will be available for every study participant.
: Written informed consent was obtained from the patients.
: The authors declare that they have no competing interests.
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