Gerina, Aliyi
Elema, Woyesa
Fikadu, Netsanet
Amanual, Misgana
Article History
Received: 11 June 2025
Accepted: 25 September 2025
First Online: 31 October 2025
Declarations
:
: The study protocol was reviewed and approved by the Ethical Review Committee of Bule Hora University, Institute of Health (Ref. No: BHU/IoH/ERC/0395/67/2024). As this was a retrospective study using anonymized data from medical records, the requirement for informed consent was waived by the committee. The study was conducted in accordance with the Declaration of Helsinki. The data were collected anonymously, and no direct interaction with patients or guardians was involved; thus, informed consent from legal guardians was not required as per the ethics approval.
: Not applicable.
: The authors declare no competing interests.