Funding for this research was provided by:
National Natural Science Foundation of China (81873524, 81770411)
National Natural Science Foundation of China (81300094)
China Postdoctoral Science Foundation funded project (2018M633709)
Clinical Research Plan of Shanghai Hospital Development Center (16CR3086B)
Received: 31 March 2019
Accepted: 7 January 2020
First Online: 22 January 2020
Ethics approval and consent to participate
: The Institutional Review Board reviewed and approved the study. Consent to participate for this study was waived because no individual patients were identified.
: Not applicable.
: The authors declare that they have no competing interests.