Text and Data Mining valid from 2019-10-12
Received: 21 February 2019
Accepted: 25 September 2019
First Online: 12 October 2019
Ethics approval and consent to participate
: Ethical clearance was obtained from Bahir Dar University’s ethical review committee. Permission letter was taken from Amhara Regional Health Bureau, South Gondar Zonal and Libo Kemkem Health Offices. Written consent was obtained from each study subject and the purpose of the study explained to participants before the interviewed. Confidentiality was maintained by omitting their personal identifications such as names that were not recorded.
: Not applicable.
: The authors declare that they have no competing interests.