Updates are available Correction dated 2023-06-19
Click to view Correction: https://doi.org/10.1186/s12887-023-04133-8
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Authors
Shirdelzade, Sara
Ramezani, Monir
Eshraghi, Peyman
Heydari, Abbas https://orcid.org/0000-0002-1082-7488
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Article History
Received: 20 September 2022
Accepted: 8 March 2023
First Online: 7 June 2023
Change Date: 19 June 2023
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1186/s12887-023-04133-8
Declarations
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: Mashhad University of Medical Sciences has an ethical committee to approve the study on humans and this study was approved (Ethical code: IR.MUMS.REC.1399.435). All methods were carried out in accordance with relevant guidelines and regulations. Also, all were performed by the first author after communication and explanation of the study purpose and completing the informed consent by mothers.
: All mothers signed the informed consent for publication.
: The authors declare that they have no competing interests.
