Received: 19 May 2018
Accepted: 16 October 2018
First Online: 30 October 2018
Ethics approval and consent to participate
: The study was approved by the ethical review board of the College of Health Science Debre Markos University. The official letter was written to the Debre Markos and Felege Hiwot referral hospitals to get their permission. In addition, informed written consent was obtained from the respondent clients after explaining the purpose of the data collection. Confidentiality and privacy were maintained during data collection, analysis, and reporting.
: Not applicable.
: The authors declare that they have no competing interests.
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