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Authors
Kidane, Haftom Hadush https://orcid.org/0000-0003-2757-8534
Roebertsen, Herma
van der Vleuten, Cees P. M.
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Article History
Received: 17 September 2019
Accepted: 30 December 2019
First Online: 8 January 2020
Ethics approval and consent to participate
: This study received ethical approval from the Institutional Review Board (IRB) of Aksum University College of Health Sciences (Number: IRB 127/2019). All participants were asked to participate in the study voluntarily and gave written informed consent before participation.
: Not applicable.
: The authors declare that they have no competing interests.
