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Article History

Received: 31 May 2021

Accepted: 8 June 2021

First Online: 1 July 2021

Declarations

:

: This study was approved by the Hacettepe University Non-Interventional Clinical Research Ethics Committee (license number: GO 17/923), and all procedures carried out in the study involving human participants were in accordance with the 1964 Helsinki Declaration.

: Informed consent was obtained from all children’s parents.

: The authors declare that they have no conflict of interest.