Abate, Tadele
Mengistu, Berhanu
Atnafu, Asmamaw
Derso, Terefe
Article History
Received: 15 June 2020
Accepted: 17 November 2020
First Online: 23 November 2020
Ethics approval and consent to participate
: Prior to data collection, ethical approval was obtained from ethical review committee of Institute of Public Health, College of Medicine and Health Sciences, University of Gondar. Permission letter was also obtained from Addis Ababa Health Bureau. Written informed consent was taken from each study participant after the purpose of the study had been explained. They were informed to withdraw at any time and/or to refrain from responding to questions. Participants also informed that all the data obtained from them would be kept confidential using codes instead of any personal identifiers.
: Not applicable.
: The authors declare that they have no conflict of interest.