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Authors
Guo, Song
Zhang, Di
Lu, Xiaowei
Zhang, Qian
Gu, Ruihuan
Sun, Binghui https://orcid.org/0000-0003-2574-0323
Sun, Yijuan
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Funding
Funding for this research was provided by:
Shandong Medical Health Science and Technology Development Program (2018WS258)
Natural Science Foundation of China (81601342)
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Article History
Received: 10 May 2020
Accepted: 26 December 2020
First Online: 8 January 2021
Ethics approval and consent to participate
: The study was approved by the Institutional Review Board of the First Affiliated Hospital of Shandong First Medical University, Jinan, China.
: The patients signed informed consent regarding publishing their data and photographs.
: The authors declare that they have no competing interests.
