Funding for this research was provided by:
Received: 16 July 2019
Accepted: 11 May 2020
First Online: 19 May 2020
Ethics approval and consent to participate
: Ethical clearance and approval to conduct this research was obtained from institutional review board (IRB) of Jimma University Institute of Health (JUIH). Moreover, permission to conduct the study was approved from administrative of the Hospitals selected for this study after explaining the objectives of the study.Prior to administering the questionnaires, the aims and objectives of the study were clearly explained to the participants and written consent was obtained. Furthermore, confidentiality and anonymity were maintained throughout the execution of the study.
: Not applicable.
: The authors declare that there is no competing interest.