Article History
Received: 26 July 2019
Accepted: 11 September 2019
First Online: 18 September 2019
Ethics approval and consent to participate
: Ethical clearance was obtained from research Ethical review board of Institute of Health, Jimma University. The CEO and medical director of Black Lion Hospital and the respondents were verbally and with a letter informed about the study and the objectives of it. Study participants were properly informed about the purpose of the study and informed written consent was sought from study participants. The confidentiality of the respondents was kept and the information collected was used solely for intended purposes.
: Not applicable.
: The authors declare that they have no competing interests.