Document is current

Article History

Received: 31 January 2018

Accepted: 18 June 2018

First Online: 26 June 2018

Ethics approval and consent to participate

: The study protocol was ethically approved by Wolkite university ethical review board with reference number CMHS/012/2016. Informed verbal consent was obtained from study participants. Obtaining verbal consent is the acceptable standard of ethical statement in Wolkite University regarding studies which are not clinical trial or studies which do not require invasive procedures. Information was collected using anonymous questionnaire which ensures the confidentiality of their response. The participants had informed as they have the right to totally refuse or not to respond part of questions without compromising hospital care.

: Not applicable.

: The authors declare that they have no competing interests.

: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.