Funding for this research was provided by:
Scientific Research Seed Fund of Peking University First Hospital (2018SF032)
Received: 26 June 2020
Accepted: 26 November 2020
First Online: 9 December 2020
Ethics approval and consent to participate
: This study was approved by the Human Research Ethics Committee of Peking University First Hospital, and all participants provided written informed consent.
: The patients described in this article provided consent for participation in the study and for publishing the obtained results.
: On behalf of all authors, the corresponding author states that there is no conflict of interest.