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Authors
Sun, Y. J.
Lou, J.
Xu, Q. L.
Xing, Y. G.
Zhao, X. Z.
Zhao, L. L.
Wang, X. N. https://orcid.org/0000-0002-9014-7107
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Article History
Received: 13 May 2020
Accepted: 15 September 2020
First Online: 22 November 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study was approved by Ethical Committee of People’s Hospital of Rizhao and conducted in accordance with the ethical standards.
: This article does not contain any studies with animals performed by any of the authors.
: Yes.
