Zhao, Guanxu
Fu, Huiqun
Liu, Fangyan
Duan, Mei
Wang, Tianlong
Funding for this research was provided by:
Post-subsidy funds for National Clinical Research Center, Ministry of Science and Technology of China (Tianlong Wang 303-01-001-0272-03)
Wu Jieping Medical Foundation Clinical Research Special Fund (303-01-007-0523)
Article History
Received: 15 March 2026
Accepted: 2 June 2026
First Online: 6 June 2026
Declarations
Ethics approval and consent to participate: All procedures were performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments. Ethical approval was obtained from the Ethics Committee of Xuanwu Hospital, Capital Medical University (approval number: 2018[048]). Due to the retrospective design of the study, the requirement for informed consent to participate was waived by the Institutional Review Board (Ethics Committee of Xuanwu Hospital, Capital Medical University).
Consent for publication: Not applicable.
Competing interests: The authors declare no competing interests.