Birarra, Mequanent Kassa http://orcid.org/0000-0002-8700-0614
Gelayee, Dessalegn Asmelashe
Article History
Received: 8 January 2018
Accepted: 3 July 2018
First Online: 17 July 2018
Ethics approval and consent to participate
: Letter of ethical clearance was obtained from Ethical Review Committee of School of Pharmacy, College of Medicine and Health Sciences University of Gondar, as well as medical director of University of Gondar hospital. Informed verbal consent was obtained from each study participant with respect to their willingness to take part in the study after explaining the objective of the study. This was approved by the Ethical Review Committee of School of Pharmacy, College of Medicine and Health Sciences University of Gondar, as well as medical director of UGCSH.
: Not applicable.
: The authors declare that they have no competing interests.
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