Yu, Ziyang
Xu, Chenxi
Zhang, Ying
Ji, Fengying
Funding for this research was provided by:
Heilongjiang Provincial Health Commission Scientific Research Project (No: 2020-097)
Natural Science Foundation of Heilongjiang Province (NO:LH2021H051)
Scientific Research and Innovation Fund of the First Affiliated Hospital of Harbin Medical University (NO:2020M05)
Article History
Received: 24 March 2022
Accepted: 21 July 2022
First Online: 27 July 2022
Declarations
:
: Ethics approval and consent to participate. This study was a retrospective study and was approved by the ethics committee of the First Affiliated Hospital of Harbin Medical University (No.: 2020-097). Institutional Review Board approval was obtained. Written informed consent was waived by the Institutional Review Board. The requirement for informed consent was waived by the ethics committee of the First Affiliated Hospital of Harbin Medical University.
: Not Applicable.
: The authors of this manuscript declare no relationships with any companies, whose products or services may be related to the subject matter of the article. The manuscript has not been published in any other journal.