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Authors
Qian, Xiao Wei
Drzymalski, Dan M.
Lv, Chang Cheng
Guo, Fei He
Wang, Lu Yang
Chen, Xin Zhong https://orcid.org/0000-0001-9219-1681
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Funding
Funding for this research was provided by:
National Natural Science Foundation of China (81471126, 81501702)
Natural Science Foundation of Zhejiang Province (LY15H150007)
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Article History
Received: 6 March 2019
Accepted: 19 December 2019
First Online: 31 December 2019
Ethics approval and consent to participate
: The Ethical Committee of the Women’s Hospital, Zhejiang University School of Medicine (Hangzhou, China) approved the study on April 5, 2018. The reference number is No. 20180010. The written informed consent from all parturients participated in the present study were obtained.
: Not applicable.
: The authors declare that they have no competing interests.
