Funding for this research was provided by:
the Science and Technology Innovative Development Foundation of Taian (2020NS249)
Article History
Received: 29 June 2022
Accepted: 9 August 2022
First Online: 15 August 2022
Declarations
:
: 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.
: Informed consent was obtained from all individual participants included in the study. The patient did not have any discomfort during the examination.
: Written informed consent was obtained from the individual’s legal guardian/next of kin for the publication of any potentially identifiable images or data included in this article.
: The authors declare no competing interests.
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