Lefebo, Berhanu Kibemo
Kassa, Dejene Hailu
Tarekegn, Baye Gelaw
Article History
Received: 9 November 2022
Accepted: 3 March 2023
First Online: 21 March 2023
Declarations
:
: This study was conducted according to the guidelines laid out in the Declaration of Helsinki, and all procedures involving human subjects were approved by the Institutional Review Board of Hawassa University (Ref. No.: IRB/086/13). Verbal informed consent was obtained from all parents of children included in the study. Verbal consent was witnessed and formally recorded. Eventually, the procedure of verbal informed consent was approved by IRB at Hawassa University.
: Not applicable.
: All authors have no competing interests.