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Authors
Ding, Xue-fei
Luan, Yang https://orcid.org/0000-0002-6892-3544
Lu, Sheng-ming
Zhou, Guang-chen
Huang, Tian-bao
Zhu, Liang-yong
Guo, Cheng-hao
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Funding
Funding for this research was provided by:
Jiangsu Provincial Commission of Health and Family Planning (H201550)
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Article History
Received: 29 June 2020
Accepted: 10 September 2020
First Online: 19 September 2020
Compliance with ethical standards
:
: The authors of this paper have no conflicts of interest to disclose.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
