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Authors
Tang, Jing http://orcid.org/0000-0001-7622-9985
Wang, Ke http://orcid.org/0000-0003-1255-8047
Yang, Kun
Jiang, Dechun
Fang, Xianghua
Su, Su
Lin, Yang
Chen, Shicai
Gu, Hongyan
Li, Pengmei
Yan, Suying
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Article History
Received: 20 June 2022
Accepted: 10 January 2023
First Online: 25 January 2023
Declarations
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: This study followed the guidelines of the Declaration of Helsinki and was approved by the Ethics Committee of Beijing Xuanwu Hospital, Capital Medical University (Clinical Scientific Research [2018] No.023). All data were de-identified once extracted from the information system. The strict confidentiality of the data was maintained throughout the research process. The need for informed consent was waived by the Ethics Committee of Beijing Xuanwu Hospital, Capital Medical University, because of the retrospective nature of the study.
: Not applicable.
: The authors declare no competing interests.
