Mekonnen, Eskedar Getie https://orcid.org/0000-0002-8558-1718
Coenen, Samuel https://orcid.org/0000-0002-1238-8052
Article History
Received: 18 December 2025
Accepted: 18 September 2026
First Online: 23 September 2026
Declarations
Competing interests: The authors declare no competing interests.
Ethics approval and consent to participate: Ethical clearance was obtained from the Ethics Review Board of the University of Gondar; Ref No/IPH/2054/2014. Written informed consent was obtained from all participants after explaining the purpose of the study.