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Authors
Meng, Heyu
Wang, Yueying
Zhou, Fengfeng
Ruan, Jianjun
Duan, Meiyu
Wang, Xue
Yu, Qiong
Yang, Ping
Chen, Weiwei
Meng, Fanbo https://orcid.org/0000-0002-1356-445X
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Funding
Funding for this research was provided by:
Jilin Provincial Health and Family Planning Commission (2018SCZ008)
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Article History
Received: 6 August 2020
Accepted: 17 December 2020
First Online: 2 January 2021
Compliance with Ethical Standards
:
: The authors declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.
: All patients selected in the study, which is in accordance with the ethical principles of the Helsinki Declaration on medical research of human subjects.
: All patients signed informed consent.
: All authors agree to publish.
: Microsoft 365. SPSS 22.
