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Authors
Liu, Yufeng
Liu, Lu
Zhi, Zhongwen
Chen, Rui
Wang, Qing
Wang, Mengchao
Wang, Yuqian
Zhao, Liandong
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Article History
Received: 22 April 2023
Accepted: 5 July 2023
First Online: 5 August 2023
Declarations
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: The study protocol was approved by the Ethics Committee of Affiliated Huai’an Hospital of Xuzhou Medical University (Approval No. HEYLL202229 of Institutional Review Committee). This research is based on the principles of the Helsinki Declaration. Patients included in the study were informed of the study and signed informed consent. For illiterate patients, we obtained the informed consent of their legal guardian.
: Not applicable.
: The authors declare no competing interests.
