Keyata, Ebisa Olika
Daselegn, Abebe
Oljira, Alemayehu
Article History
Received: 11 March 2022
Accepted: 18 July 2022
First Online: 29 July 2022
Declarations
:
: The study was approved by the ethical review boards of the Faculty of Agriculture, Wollega University before data collection. Verbal informed consent was obtained from parents before enrollment of their children and it was approved by ethical review board. All methods were carried out under relevant guidelines and regulations.
: Not applicable.
: The authors declare that they have no competing interests.