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Authors
Wu, Dadong
Liu, Peiyi
Song, Danhong
Wang, He
Chen, Siqi
Tang, Wanyi
Zhao, Xuelian
Zhao, Fanghui
Wang, Yueyun
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Funding
Funding for this research was provided by:
Bill and Melinda Gates Foundation (INV-018013)
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Article History
Received: 1 May 2023
Accepted: 10 October 2023
First Online: 30 October 2023
Declarations
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: This study was approved by the Medical Ethics Committee of the Affiliated Shenzhen Maternity & Child Healthcare Hospital, Southern Medical University [SFYLS[2021]060]. Written consent was obtained from all participants, including parents, primary care practitioners, and key stakeholders, prior to their participation in the baseline investigation.
: During the baseline investigation, all participants were informed before the surveys or interviews that the data collected from them would be used for research and publication purposes. They were assured of the confidentiality of their data and were given the right to withdraw their participation at any time.
: The authors declare that they have no competing interests.
