Liu, Lian http://orcid.org/0000-0003-4238-4842
Wang, Meiping
Wang, Yuanyuan
Yu, Zequan
Miao, Zhongrong
Funding for this research was provided by:
Beijing Municipal Hospital Scientific Research and Cultivation Program (PX2022020)
Article History
Received: 20 July 2022
Accepted: 15 November 2022
First Online: 21 November 2022
Declarations
:
: We declare that we have no conflict of interest.
: This study was reviewed and approved by the institutional review board of Beijing Tiantan Hospital. Informed consent was waived because of the retrospective nature of the study.
: The data are anonymous and therefore the requirement for informed consent was waived by our local ethics committee.