Teweldemedhin, Mebrahtu https://orcid.org/0000-0003-0732-7949
Gebremichael, Amaha
Geberkirstos, Gebretsadkan
Hadush, Haftom
Gebrewahid, Tuam
Asgedom, Solomon Weldegebreal
Gidey, Berihu
Asres, Negasi
Gebreyesus, Hailay
Article History
Received: 10 October 2018
Accepted: 25 March 2019
First Online: 16 April 2019
Ethics approval and consent to participate
: Ethical clearance was obtained from Aksum University College of Health Sciences Research Ethics Review Committee. Official permission was also obtained from Tigray Regional Health Bureau, and the selected Health Institutions. Written informed consent was taken and study subjects were not forced to give consent. For the study subjects who were under the age of 16, assent was taken from their parents before the actual interview.
: Not applicable.
: The authors declare that they have no competing interests.
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