Article History
Received: 20 December 2023
Accepted: 2 April 2024
First Online: 28 May 2024
Declarations
:
: A formal written consent from parents was taken. The study protocol was approved by the institutional research board (IRB), Faculty of Medicine, Mansoura University (MS.18.07.206 – 15/8/2018).
: It was included in the written consent to participate in the study by the participants.
: The authors declare that they have no competing interests.