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Authors
Yu, Chan
Jiang, Jinxia
Zhong, Minhui
Zhang, Han
Duan, Xia
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Funding
Funding for this research was provided by:
The Tongji University graduate teaching materials construction project in 2021 (2021JC26)
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Article History
Received: 15 July 2022
Accepted: 5 December 2022
First Online: 11 January 2023
Declarations
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: Ethical approval for the study was obtained from the First Maternity and Infant Health Care Hospital Affiliated to Tongji University Research Ethics Committee (KS20266). I confirm that all methods were performed in accordance with the Declarations of Helsinki. All participants were informed about the aims and process of this study, signed written informed consent forms prior to being interviewed, and participated in this study voluntarily. The transcriptions were anonymized using a number to ensure confidentiality. They were free to withdraw from the research at any point of time.
: Not applicable.
: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
