Text and Data Mining valid from 2019-11-15
Received: 24 July 2018
Accepted: 28 October 2019
First Online: 15 November 2019
Ethics approval and consent to participate
: The study was conducted after securing ethical approval from the Human Research Ethics Committee (HREC) of the University of Newcastle, Australia, and the Institution Health Research Ethics Committee (IHREC) of College of Health and Medical Sciences, Haramaya University, Ethiopia. Informed verbal consent was obtained from each respondent before commencing the interviews. The confidentiality of the respondents was kept by avoiding personal identification details.
: Not applicable.
: The authors declare that they have no competing interests.