Gebregziabher, Dawit
Berhanie, Eskedar
Berihu, Hagos
Belstie, Addis
Teklay, Girmay
Article History
Received: 12 May 2019
Accepted: 3 August 2020
First Online: 18 August 2020
Ethics approval and consent to participate
: Ethical clearance was obtained from Institution Review Board (IRB) of Aksum University, College of Health Science. Permission was given from Tigray regional health bureau to conduct the study. In addition, respondents were well informed about the purpose of the study. Data were collected after getting written informed consent from each participant using the consent form designed for this study. Data were treated confidentially and anonymously.
: Not applicable.
: All the authors declare that they have no competing interests.