Funding for this research was provided by:
National Basic Research Program of China (973 Program) (2017YFC0110405)
National Natural Science Foundation of China (81500499)
Text and Data Mining valid from 2019-04-13
Received: 11 January 2019
Accepted: 26 March 2019
First Online: 13 April 2019
Ethics approval and consent to participate
: The study was conducted in accordance with the ethical principles of the Helsinki Declaration for research on humans. The study was approved by the Ethical Committee of the PLA Central Hospital. Written informed consent was obtained from the all individual participants included in the study.
: Informed consent was obtained from the patient for publication and accompanying images.
: All authors declare that they have no conflict of interest or financial ties to disclose.
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