Lemma, Wossenseged
Alemu, Kassahune
Birhanie, Meserete
Worku, Ligabaw
Niedbalski, Julie
McDowell, Mary Ann http://orcid.org/0000-0003-4115-8464
Lobo, Neil F.
Article History
Received: 16 May 2019
Accepted: 7 November 2019
First Online: 25 November 2019
Ethics approval and consent to participate
: Ethical clearance was obtained from Gondar University Research and Community Service Vice-President and Amhara Regional Health Office after proposal was reviewed by ethical review board of the University.
: Not applicable.
: The authors declare that they have no competing interests.