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Authors
Mulaw, Tadele
Tariku, Amare
Tsegaye, Adino Tesfahun
Abebe, Zegeye http://orcid.org/0000-0001-6922-0376
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Article History
Received: 11 December 2017
Accepted: 10 September 2018
First Online: 21 September 2018
Ethics approval and consent to participate
: Ethical approval for this study was obtained from the ethical review board of the University of Gondar. Permission letter was also obtained from the two treatment centers. In addition, personal identifiers were not retrieved and to maintain confidentiality and data were kept locked.
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
