Funding for this research was provided by:
the Priming Scientific Research Foundation for the Junior Researcher in Beijing Tongren Hospital, Capital Medical University (2018-YJJ-ZZL-020)
Article History
Received: 19 January 2023
Revised: 4 August 2023
Accepted: 21 September 2023
First Online: 25 October 2023
Declarations
:
: This study was conducted in accordance with the Declaration of Helsinki and was approved by the Ethics Committee, Beijing Tongren Hospital, Capital Medical University, approval number: TRECKY2021-151.
: This retrospective study has been granted an exemption from requiring written informed consent by the Ethics Committee, Beijing Tongren Hospital, Capital Medical University.
: The authors have no conflicts of interest to declare.