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Authors
An, Jianli
Dong, Yanchao
Li, Yanguo
Han, Xiaoyu
Niu, Hongtao
Zou, Zibo
Wu, Jingpeng
Tian, Ye
Chen, Zhuo
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Funding
Funding for this research was provided by:
This research was supported by the Qinhuangdao Science-Technology Support Projects of China (201902A124)
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Article History
Received: 22 December 2021
Accepted: 27 November 2022
First Online: 17 December 2022
Declarations
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: This study was approved by the Medical Ethics Committee of Qinhuangdao Municipal No.1 Hospital. Informed consent forms were waived since this was a retrospective study.
: Not applicable.
: The authors had no conflicts of interest to declare.
