Zhao, Meng
Chandra, Aman
Xu, Jun
Li, Jipeng
Article History
Received: 30 July 2022
Accepted: 23 April 2023
First Online: 15 May 2023
Ethics declarations
:
: This study was conducted in accordance with the Declaration of Helsinki and approved by the medical ethics committee of Beijing Tongren Hospital. The reference number is TRECKY 2020-070. The need for written informed consent was waived because of the retrospective design and use of deidentified patient data. This was also approved by the medical ethics committee of Beijing Tongren Hospital.
: Not applicable.
: The authors declare that they have no competing interests.