Etanaa, Naod Bulti http://orcid.org/0000-0001-9026-9537
Benwu, Kore Menjie
Article History
Received: 4 July 2019
Accepted: 21 August 2019
First Online: 28 August 2019
Ethics approval and consent to participate
: Ethical clearance was obtained from Mekelle university college of health sciences, department of anesthesia, ethical review committee. The committee approved the research and written permission was obtained from Ayder comprehensive specialized hospital medical director to conduct the research. The notification code number given to the title was ERC-CHS/028/Anst-18/04/19. An informed oral and written consent was obtained from the participants. No participant identifiers were used so as to protect the participants confidentiality.
: Not applicable.
: The authors declare that they have no competing interests.