Article History
Received: 25 February 2019
Accepted: 9 October 2019
First Online: 25 October 2019
Ethics approval and consent to participate
: Ethical clearance was secured from Mekelle University College of health science IRB (research committee). Official letter of permissions was obtained from Tigray Regional Health Bureau and submitted to respective public hospitals’ CEO office and respondents were informed in detail about the purpose of the study. Information was then collected after written consent was obtained from each participant (guardians/parents of the children with ARI). Respondents were allowed to refuse or discontinue participation at any time they want. Information was collected anonymously and confidentiality was assured throughout the study period.
: Not applicable.
: The authors declare that they have no competing interests.