Sheta, Sahar
Amin, Omnia R.
Elkateb, Ahmed
El Toukhy, Noha
Sayed, Shaimaa http://orcid.org/0000-0002-9009-165X
Article History
Received: 15 October 2022
Accepted: 17 December 2022
First Online: 9 January 2023
Declarations
:
: The study had been approved by the Research Ethical Committee of Faculty of Medicine, Cairo University (approval code: S-25-2019), according to relevant guidelines and regulations. A written informed consent was obtained from the parents or legal guardians of the infants.
: Not applicable
: The authors declare that they have no competing interests.