Funding for this research was provided by:
National Natural Science Foundation of China (81601869, 81772303, 81472051)
Project of Shanghai Municipal Science and Technology Commission (15410722800)
Project of Shanghai Municipal Education Commission- Gaofeng Clinical Medicine (20152529)
Project of Shanghai Municipal Commission of Health and Family Planning (20154Y0027)
Text and Data Mining valid from 2018-10-11
Received: 22 April 2018
Accepted: 12 September 2018
First Online: 11 October 2018
Ethics approval and consent to participate
: All procedures followed were in accordance with the ethical standards of the responsible institutional committee on human experimentation and with the Helsinki Declaration of 1975 (revised in 2000). The protocols were approved by the Institutional Medical Ethics Committee.
: Informed consent was obtained from each patient’s family.
: The authors declare that they have no competing interests.
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