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Authors
Song, Deling
Yang, Fei
Zhang, Yujiao
Guo, Yazhe
Qu, Yingwu
Zhang, Xiaochen
Zhu, Yuexiang
Cui, Shujun http://orcid.org/0000-0002-4640-302X
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Funding
Funding for this research was provided by:
Graduate Research and Innovation Projects of Hebei Province (CXZZSS2021130)
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Article History
Received: 24 September 2020
Accepted: 1 February 2022
First Online: 4 April 2022
Declarations
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: This retrospective study was approved by the Ethics Committee of The First Affiliated Hospital of Hebei North University, and the requirement of patients’ informed consent was waived.
: Not applicable.
: The authors declare that they have no competing interest.
