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Article History

Received: 3 July 2018

Accepted: 24 September 2018

First Online: 1 October 2018

Ethics approval and consent to participate

: Acknowledgement of the Hospital’s IRB was granted (protocol n° 7/17) and parents’ informed consent was obtained for all children recruited in the study.

: Parents’ consent to publish was granted.

: The authors declare that they have no competing interests.

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