Funding for this research was provided by:
Fund was obtain from Mekelle university. (ERC0544/2015)
Text and Data Mining valid from 2019-11-21
Received: 10 September 2018
Accepted: 30 October 2019
First Online: 21 November 2019
Ethics approval and consent to participate
: Ethical approval for the study was obtained from Mekelle University Ref;ERC0544/2015. Permission to conduct the study in the region was obtained from Afar Regional Health Bureau and from local administrative and health authorities. Written informed consent was obtained from each participant. Privacy and confidentiality of the participants were maintained by conducting FGDs and interviews in private places where intrusion by others was controlled. The anonymity of the data was assured by not documenting the full name of participants.
: Not applicable.
: The authors declare that they have no competing interests.