Received: 21 March 2020
Accepted: 23 June 2020
First Online: 27 July 2020
Ethics approval and consent to participate
: An ethical approval for the study was obtained from Mekelle University College of health science health research ethics review committee. Permission letter was obtained from regional health office and was presented to selected hospitals. Oral consent was taken from each participant before the start of data collection. Confidentiality was assured that their responses will not in any way be linked to them. In addition, they were told they have the right not to participate and withdraw from the study.
: Not applicable.
: There is no competing of interest for this research.