Ren, Tiantian
Jiang, Mingfei
Wu, Jiawei
Zhang, Fan
Zhang, Chaoxue
Article History
Received: 1 August 2022
Accepted: 6 September 2023
First Online: 12 September 2023
Declarations
:
: The retrospective study was carried out in accordance with releveant guidelines and regulations or declaration of Helsinki and was approved by the ethics committee of Maanshan people’s Hospital (2019019). The ethics committee of Maanshan people’s Hospital (2019019) waived the requirement for informed consent due to its retrospective status.
: Not Applicable.
: The authors declare no competing interests.