Amaha, Nebyu Daniel http://orcid.org/0000-0001-5900-5939
Weldemariam, Dawit G.
Abdu, Nuru
Tesfamariam, Eyasu H.
Article History
Received: 5 July 2019
Accepted: 1 October 2019
First Online: 22 October 2019
Ethics approval and consent to participate
: The study received ethical approval from the Ministry of Health, Research Ethics and Protocol Review Committee.
: Not applicable.
: The authors declare that they have no competing interests.