Updates are available Correction dated 2021-07-12
Click to view Correction: https://doi.org/10.1186/s12940-021-00762-7
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Authors
Liu, Mengyuan
Yu, Jinhui
Su, Zaiming
Sun, Ying
Liu, Yaqiong
Xie, Qing
Li, Zhiwen
Wang, Linlin
Zhang, Jie
Jin, Lei
Ren, Aiguo http://orcid.org/0000-0001-9115-5638
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Funding
Funding for this research was provided by:
Ministry of Science and Technology of the People's Republic of China (2016YFC1000501)
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More Information
Article History
Received: 24 July 2020
Accepted: 24 May 2021
First Online: 5 June 2021
Change Date: 12 July 2021
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1186/s12940-021-00762-7
Declarations
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: This study was approved by the biomedical ethics committee of Peking University (Beijing, China), and all mothers provided consent before participation.
: Not applicable.
: The authors declare that they have no competing interests.
