Chen, Huan
Qu, Min
Shi, Haoqing
Dong, Zhenyang
Wang, Yan
Article History
Received: 14 September 2022
Accepted: 6 October 2022
First Online: 29 October 2022
Declarations
:
: The authors declare no competing interests.
: The authors have no conflict of interest relevant to the present paper to disclose.
: Study purpose and procedures were explained to all patients and written informed consent was obtained from all individual participants included in the study.
: Not applicable.
: All procedures performed in studies involving human participants were in accordance with the 1964 Declaration of Helsinki and its later amendments. As a retrospective study and data analysis were performed anonymously, this study was exempt from the ethical approval. Written informed consent was obtained from all participants.