Received: 8 August 2019
Accepted: 8 June 2020
First Online: 15 June 2020
Ethics approval and consent to participate
: Ethical clearance was obtained from the University of Gondar College of medicine and health science school of nursing, Ethical Review Committee. An Official letter was written from Hawassa University Comprehensive Specialized Hospital. Then permission and support letter was written to each respected departments and wards. The purpose of the study was explained to the study subjects and written consent was taken from the participants to confirm whether they are willing to participate. Confidentiality of responses was also ensured throughout the research process.
: Not applicable.
: The authors declare that they have no competing interests.