Funding for this research was provided by:
National Basic Research Program of China (973 Program) (2017YFC0909600, 2017YFC1309800)
The Clinical Research Fund of Chinese Medical Association (15010010589)
The Research Fund for Public Welfare, National Health and Family Planning (201402005)
Key Research and Department of Shandong Province (2016GSF201013, 2016GSF201015)
Text and Data Mining valid from 2018-12-01
Received: 9 April 2018
Accepted: 27 November 2018
First Online: 13 December 2018
: Not applicable.
: The study protocol was approved by the ethics committee of Shanghai Jiao Tong University Written informed consent was obtained from all participants following a detailed description of the purpose of the study.
: Written informed consent for publication of their clinical details was obtained from the patients. Copies of the consent form are available for review by the Editor of this journal.
: The authors declare that they have no competing interests.
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