Funding for this research was provided by:
National Natural Science Foundation of China (81502017)
National Natural Science Foundation of China (81502018, 81572315)
Text and Data Mining valid from 2018-10-23
Received: 2 May 2018
Accepted: 15 October 2018
First Online: 23 October 2018
Ethics approval and consent to participate
: This study was approved by the Research Ethics Committee of Renji Hospital, School of Medicine, Shanghai Jiaotong University. Written informed consent was obtained from all subjects.
: Not applicable.
: The authors declare that they have no competing interests.
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