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Article History

Received: 20 November 2023

Accepted: 7 January 2024

First Online: 25 January 2024

Declarations

:

: Not applicable. Previous studies were approved by the Institutional Review Board of Italian Society of Pediatrics, and written informed consent was obtained from all participants or if participants are under 16, from a parent and/or legal guardian. All methods were performed in accordance with the ethical standards as laid down in the Declaration of Helsinki and its later amendments or comparable ethical standards.

: Not applicable.

: The authors declare that they have no competing interests.