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Article History

Received: 30 October 2021

Accepted: 11 January 2022

First Online: 20 January 2022

Declarations

:

: This study was approved by the HOMI (Fundación Hospital de la Misericordia) research ethics committee (Record number 005, CEI 4 9–17).Prior approval of the ethics committee, informed written consent to participate in the study was obtained from the parent or tutor/guardian (“tutor” meaning the person with legal custody of the child) of all patients included in the study.

: Not applicable.

: The authors declare that they have no competing interests