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Authors
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Funding
Funding for this research was provided by:
The research was supported by the Science and Technology Project of the Hebei Education Department (SLRC2019046)
the Government-funded Clinical Medicine Outstanding Talent Training Project
the Natural Science Foundation of Hebei (H2020206193, H2021206054)
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Article History
Received: 5 December 2022
Accepted: 9 January 2023
First Online: 30 January 2023
Declarations
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: This retrospective study was approved by the Institutional Review Board of our hospital (NCT04529330, S2020-022–1) before collecting data. There is no need to write informed consent forms from patients because this is a retrospective study.
: Not applicable.
: The authors declare no competing interests.
