Khamis, Mohamed https://orcid.org/0000-0003-0363-233X
Din, Nahed Salah El
Nada, Maha Ali
Afifi, Hossam El Din Mahmoud
Article History
Received: 18 September 2022
Accepted: 31 December 2022
First Online: 6 February 2023
Declarations
:
: Research ethics approval was obtained from the Ethics Committee of the Medical School of Ain shams University at 22-12-2019. Written informed consent was obtained from all children/legal guardians, after informing them about the study rationale and their right to withdraw from the study at any time without any consequences.
: Not applicable.
: All authors declare no competing interests.