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Article History

Received: 9 January 2025

Accepted: 23 June 2025

First Online: 28 August 2025

Declarations

:

: A favourable opinion was obtained from the “Comité de Protection des Personnes Sud Est VI” (Reference 2022/CE 50 amended on 07/04/2023). “Comité de protection des personnes “ is an institutional review board. Authorisation from the “Commission Nationale de l’Informatique et des Libertés” was obtained on July 23, 2022, for centres 1 and 4 and on September 13, 2022, for centres 2 and 3.For patients at centre 1, a declaration to the “Commission Nationale de l’Informatique et des Libertés” was issued on April 23, 2022. A request was made to the “Comité de Protection des Personnes Sud Est VI”, and a favourable opinion was issued on April 7, 2023 (reference 2023/CE 09). This observational and prospective study does not raise any particular ethical issues and does not fall within the scope of the regulations governing biomedical research, as defined in Article L.1121–1 and Articles R.1121–1 and R.1121–2.Our study complied with the Declaration of Helsinki.An explanatory poster in the waiting room informed patients about the study so that they could object to the use of their data. Informed oral consent was obtained from all patients. An information sheet was given to the parents of the children tested, all parents’ informed consent was obtained.

: Not applicable.

: The authors declare no competing interests.