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Authors
Wang, Qi https://orcid.org/0000-0003-1906-5536
Yu, Meng
Xie, Zhiying
Liu, Jing
Wang, Qingqing
Lv, He
Zhang, Wei
Yuan, Yun
Wang, Zhaoxia https://orcid.org/0000-0002-8723-4242
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Article History
Received: 9 April 2021
Accepted: 23 September 2021
First Online: 30 September 2021
Declarations
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: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. The study was approved by the Bioethics Committee of Peking University First Hospital (2021[061]).
: Informed consent was obtained from all individual participants included in the study.
: Patients signed informed consent regarding publishing their data and photographs.
: The authors declare no competing interests.
