Teka, Alemtshay
Asfaw, Zemede
Demissew, Sebsebe
Van Damme, Patrick
Article History
Received: 6 January 2020
Accepted: 5 May 2020
First Online: 24 May 2020
Ethics approval and consent to participate
: Written permission to conduct the research was obtained from the respective zone and district administrative officials. Prior informed consent was obtained from each informant before every interview.
: Not applicable
: The authors declare that they have no competing interests.