Funding for this research was provided by:
West China Hospital, Sichuan University (ZYJC18029, HXHL19016, 2018HXBH002)
Received: 24 August 2020
Accepted: 14 December 2020
First Online: 6 January 2021
Ethics approval and consent to participate
: This study was approved by the Institutional Review Board of West China Hospital. No patients were involved in this study.
: No patients were involved in this study.
: The authors declare that they have no competing interests.