Funding for this research was provided by:
College of Medicine and Health Sciences, University of Gondar (25000ETB)
Text and Data Mining valid from 2019-07-12
Received: 24 January 2019
Accepted: 5 July 2019
First Online: 12 July 2019
Ethics approval and consent to participate
: Ethical clearance was obtained from the ethical review bored of Institute of Public Health, College of Medicine and Health Sciences, and University of Gondar. Official letter of permission was also obtained from Amhara Regional Health Bureau, Awi Zonal Health Department and Injibara town Administrative Health Office and. Written consent from study participant was obtained after explaining the purpose of the study and confidentiality was assured for the information provided by using coding system and questionnaires did not have any personal identifiers.
: Not applicable.
: The authors declare that they have no competing interests.