Oumer, Abdu
Kubsa, Mina Edo
Mekonnen, Berhanu Abebaw
Article History
Received: 25 July 2019
Accepted: 7 November 2019
First Online: 4 December 2019
Ethics approval and consent to participate
: The research was reviewed and ethically adopted by Wolkite university independent Research ethical review committee. Then a written informed consent considering their free will to participate in the study, confidentiality of their information and each participant was giving informed consent on separate paper and then they were eligible for participation. All possible ethical cares were followed throughout the conduct of research project.
: Not Applicable.
: The authors declare that they have no competing interests.