Received: 16 June 2022
Accepted: 11 October 2022
First Online: 23 October 2022
: This study was approved by Ethics Committee of Beni-Suef University, Faculty of medicine and the ethics code was FWA00015574 FMBSUREC/01102019. Also, written consent was obtained from the care givers of the participating children.
: Not applicable.
: The authors declare that they have no conflict of interest.