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Authors
Xia, Qingchang
Gao, Shuzhong
Song, Jingyan
Du, Dongqing
Li, Chunjing
Zhou, Yue
Zhang, Xiaobin
Dong, Zhibin
Ma, Yuning
Ma, Yuxia https://orcid.org/0000-0002-9073-0618
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Funding
Funding for this research was provided by:
National Outstanding Youth Science Fund Project of National Natural Science Foundation of China (81774402)
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Article History
Received: 17 September 2021
Accepted: 7 March 2022
First Online: 15 March 2022
Declarations
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: The current protocol has been approved by the Reproductive Ethics Committee of the Affiliated Hospital of Shandong University of Chinese Medicine (ref approval no. SDUTCM-E202012201). Patients will be recruited after obtaining approval from the ethics committee. Each participant will be required to sign a written informed consent (Additional file ) after fully understanding the study before formally participating in the study. The current trial protocol conforms with the principles of the Declaration of Helsinki and the Good Clinical Practice Guidelines of the International Coordination Conference on Harmonisation.
: Not applicable.
: The authors declare that they have no competing interests.
