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Authors
Weleslassie, Gidey Gomera
Meles, Hagazi Gebre
Haile, Tsiwaye Gebreyesus
Hagos, Gebreslassie Kahsay
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Article History
Received: 5 June 2019
Accepted: 22 December 2019
First Online: 8 January 2020
Ethics approval and consent to participate
: Ethical clearance was obtained from the Health Research Ethics Review Committee Mekelle University, College of Health Sciences. Written informed consent was obtained from the study participants after being informed in detail about the objective, purpose, benefits, and risks of the study. Appropriate measures were taken to assure the confidentiality of information both during and after data collection.
: Not applicable.
: The authors declare that they have no competing interests.
