Received: 30 August 2019
Accepted: 17 March 2020
First Online: 24 March 2020
Ethics approval and consent to participate
: The study approved by Institutional Review Board (IRB) of Bahir Dar University, College of Medicine and Health Sciences <b>(</b>protocol number: 089/18-04). The Ethics committee of the University approved the procedure for verbal consent due to no/or minimal risk to the study participants. Verbal informed consent was obtained from each study participants and simulated clients. All data were given an identification number and were anonymously processed. The consent forms are held by the authors and are available for review by the Editor-in-Chief.
: Not applicable.
: The authors declare that they have no competing interests.