Liu, Shan https://orcid.org/0000-0001-8056-556X
Ma, Shuai
Article History
Received: 9 November 2022
Accepted: 30 January 2023
First Online: 4 February 2023
Declarations
:
: The study was approved by the Ethics Committee of Beijing Chao-Yang Hospital, Capital Medical University (No. 2021-SCI-61). Written informed consent was waived by the Ethics Committee of Beijing Chao-Yang Hospital, Capital Medical University due to the retrospective nature of the study. All methods were carried out in accordance with relevant guidelines and regulations.
: No applicable.
: The authors declare that there is no conflict of interest.