Funding for this research was provided by:
Chinese People's Liberation Army General Hospital Medical Big Data R&D Project (2017MBD-012)
Received: 24 July 2020
Accepted: 21 January 2021
First Online: 15 February 2021
Ethics approval and consent to participate
: This study was approved by the ethics committee of the Chinese PLA General Hospital (S2019–302-01), and all enrolled patients have signed informed consent.
: Not Applicable.
: All authors declared that they have no competing interest.