Received: 12 April 2019
Accepted: 19 August 2019
First Online: 22 August 2019
Ethics approval and consent to participate
: Ethical clearance and approval was obtained from Madda Walabu University Ethical Review Committee under reference number PRD/0295/2010. The necessary support letter was obtained from Madda Walabu University research and technology transfer directorate. Permission was secured from all hospital medical directors. All study participants were adequately informed about the objective of the study and communicated that they have the right not to participate in the study or stop the interview at any time they want. In addition, written consent was obtained from all participant healthcare workers prior to an interview. All information obtained in the study was stored confidential and secured.
: Not applicable.
: The author declares that he has no competing interests.