Received: 2 July 2023
Accepted: 1 October 2023
First Online: 16 October 2023
: The study was approved by Menoufia University—Faculty of medicine ethics committee with number 7/2020 PED114. The study was performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards. An informed written consent obtained from all enrolled children family prior to the study.
: The study protocol was approved by our local ethical committee. Written informed consent was obtained from the children family for publication and any accompanying images.
: The authors declare that they have no competing interests.